./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/loops/sum03-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/loops/sum03-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fe7be15075ce01a2506fca5f00f42200a3ccb6fbddb1902e9169c6afecb0edfe --- 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-2329fc7 [2022-12-13 20:59:33,711 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 20:59:33,712 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 20:59:33,742 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 20:59:33,743 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 20:59:33,744 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 20:59:33,746 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 20:59:33,749 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 20:59:33,751 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 20:59:33,752 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 20:59:33,754 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 20:59:33,755 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 20:59:33,756 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 20:59:33,757 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 20:59:33,759 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 20:59:33,760 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 20:59:33,767 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 20:59:33,768 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 20:59:33,771 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 20:59:33,774 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 20:59:33,776 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 20:59:33,778 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 20:59:33,779 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 20:59:33,780 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 20:59:33,786 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 20:59:33,787 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 20:59:33,787 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 20:59:33,788 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 20:59:33,789 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 20:59:33,790 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 20:59:33,791 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 20:59:33,792 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 20:59:33,793 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 20:59:33,793 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 20:59:33,794 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 20:59:33,795 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 20:59:33,795 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 20:59:33,795 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 20:59:33,795 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 20:59:33,796 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 20:59:33,797 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 20:59:33,798 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/config/svcomp-Termination-32bit-Automizer_Default.epf [2022-12-13 20:59:33,823 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 20:59:33,823 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 20:59:33,823 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 20:59:33,824 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 20:59:33,825 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 20:59:33,825 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 20:59:33,825 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 20:59:33,825 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-12-13 20:59:33,825 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-12-13 20:59:33,826 INFO L138 SettingsManager]: * Use old map elimination=false [2022-12-13 20:59:33,826 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-12-13 20:59:33,826 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-12-13 20:59:33,826 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-12-13 20:59:33,826 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 20:59:33,826 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-13 20:59:33,827 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 20:59:33,827 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 20:59:33,827 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-13 20:59:33,827 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 20:59:33,827 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-12-13 20:59:33,827 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-12-13 20:59:33,828 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-12-13 20:59:33,828 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-13 20:59:33,828 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 20:59:33,828 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-12-13 20:59:33,828 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 20:59:33,828 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-12-13 20:59:33,829 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 20:59:33,829 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 20:59:33,829 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 20:59:33,829 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 20:59:33,830 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-12-13 20:59:33,830 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_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fe7be15075ce01a2506fca5f00f42200a3ccb6fbddb1902e9169c6afecb0edfe [2022-12-13 20:59:34,027 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 20:59:34,045 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 20:59:34,047 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 20:59:34,048 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 20:59:34,048 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 20:59:34,049 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/loops/sum03-1.i [2022-12-13 20:59:36,624 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 20:59:36,759 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 20:59:36,759 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/sv-benchmarks/c/loops/sum03-1.i [2022-12-13 20:59:36,764 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/data/9c90dc2d8/9473f34d291e465bb7d90913eada2716/FLAG15ab7d002 [2022-12-13 20:59:36,775 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/data/9c90dc2d8/9473f34d291e465bb7d90913eada2716 [2022-12-13 20:59:36,777 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 20:59:36,778 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 20:59:36,779 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 20:59:36,779 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 20:59:36,782 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 20:59:36,783 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 08:59:36" (1/1) ... [2022-12-13 20:59:36,784 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31a59136 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:59:36, skipping insertion in model container [2022-12-13 20:59:36,784 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 08:59:36" (1/1) ... [2022-12-13 20:59:36,789 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 20:59:36,800 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 20:59:36,901 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/sv-benchmarks/c/loops/sum03-1.i[807,820] [2022-12-13 20:59:36,906 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 20:59:36,915 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 20:59:36,924 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/sv-benchmarks/c/loops/sum03-1.i[807,820] [2022-12-13 20:59:36,926 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 20:59:36,936 INFO L208 MainTranslator]: Completed translation [2022-12-13 20:59:36,936 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:59:36 WrapperNode [2022-12-13 20:59:36,936 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 20:59:36,937 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 20:59:36,937 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 20:59:36,937 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 20:59:36,943 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:59:36" (1/1) ... [2022-12-13 20:59:36,948 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:59:36" (1/1) ... [2022-12-13 20:59:36,960 INFO L138 Inliner]: procedures = 15, calls = 7, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 31 [2022-12-13 20:59:36,960 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 20:59:36,960 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 20:59:36,961 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 20:59:36,961 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 20:59:36,967 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:59:36" (1/1) ... [2022-12-13 20:59:36,967 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:59:36" (1/1) ... [2022-12-13 20:59:36,968 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:59:36" (1/1) ... [2022-12-13 20:59:36,968 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:59:36" (1/1) ... [2022-12-13 20:59:36,969 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:59:36" (1/1) ... [2022-12-13 20:59:36,972 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:59:36" (1/1) ... [2022-12-13 20:59:36,972 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:59:36" (1/1) ... [2022-12-13 20:59:36,973 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:59:36" (1/1) ... [2022-12-13 20:59:36,974 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 20:59:36,974 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 20:59:36,974 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 20:59:36,974 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 20:59:36,975 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:59:36" (1/1) ... [2022-12-13 20:59:36,980 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:36,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:36,999 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:37,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2022-12-13 20:59:37,038 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 20:59:37,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-13 20:59:37,038 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 20:59:37,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 20:59:37,096 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 20:59:37,098 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 20:59:37,177 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 20:59:37,182 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 20:59:37,182 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-13 20:59:37,184 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 08:59:37 BoogieIcfgContainer [2022-12-13 20:59:37,184 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 20:59:37,185 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-12-13 20:59:37,185 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-12-13 20:59:37,189 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-12-13 20:59:37,189 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-12-13 20:59:37,190 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 13.12 08:59:36" (1/3) ... [2022-12-13 20:59:37,190 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3464eb1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.12 08:59:37, skipping insertion in model container [2022-12-13 20:59:37,191 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-12-13 20:59:37,191 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:59:36" (2/3) ... [2022-12-13 20:59:37,191 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3464eb1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.12 08:59:37, skipping insertion in model container [2022-12-13 20:59:37,191 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-12-13 20:59:37,191 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 08:59:37" (3/3) ... [2022-12-13 20:59:37,193 INFO L332 chiAutomizerObserver]: Analyzing ICFG sum03-1.i [2022-12-13 20:59:37,241 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2022-12-13 20:59:37,242 INFO L304 stractBuchiCegarLoop]: Hoare is false [2022-12-13 20:59:37,242 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-12-13 20:59:37,242 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-12-13 20:59:37,242 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-12-13 20:59:37,242 INFO L308 stractBuchiCegarLoop]: Difference is false [2022-12-13 20:59:37,242 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-12-13 20:59:37,242 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-12-13 20:59:37,246 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 11 states, 10 states have (on average 1.4) internal successors, (14), 10 states have internal predecessors, (14), 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) [2022-12-13 20:59:37,263 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2022-12-13 20:59:37,263 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-12-13 20:59:37,263 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-12-13 20:59:37,268 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2022-12-13 20:59:37,268 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2022-12-13 20:59:37,268 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-12-13 20:59:37,269 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 11 states, 10 states have (on average 1.4) internal successors, (14), 10 states have internal predecessors, (14), 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) [2022-12-13 20:59:37,270 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2022-12-13 20:59:37,270 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-12-13 20:59:37,270 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-12-13 20:59:37,270 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2022-12-13 20:59:37,270 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2022-12-13 20:59:37,276 INFO L748 eck$LassoCheckResult]: Stem: 6#$Ultimate##0true assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(10, 2); 8#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet1#1, main_#t~nondet2#1, main_#t~post3#1, main_~sn~0#1, main_~loop1~0#1, main_~n1~0#1, main_~x~0#1;main_~sn~0#1 := 0;main_~loop1~0#1 := main_#t~nondet1#1;havoc main_#t~nondet1#1;main_~n1~0#1 := main_#t~nondet2#1;havoc main_#t~nondet2#1;main_~x~0#1 := 0; 4#L24-2true [2022-12-13 20:59:37,276 INFO L750 eck$LassoCheckResult]: Loop: 4#L24-2true assume !false; 5#L25true assume !(main_~x~0#1 % 4294967296 < 10); 3#L25-2true main_#t~post3#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post3#1;havoc main_#t~post3#1;assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if main_~sn~0#1 % 4294967296 == 2 * main_~x~0#1 % 4294967296 || 0 == main_~sn~0#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; 10#L14true assume !(0 == __VERIFIER_assert_~cond#1); 11#L14-2true assume { :end_inline___VERIFIER_assert } true; 4#L24-2true [2022-12-13 20:59:37,280 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:59:37,281 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2022-12-13 20:59:37,287 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:59:37,288 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1783875419] [2022-12-13 20:59:37,288 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:59:37,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:59:37,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 20:59:37,381 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 20:59:37,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 20:59:37,411 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 20:59:37,414 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:59:37,414 INFO L85 PathProgramCache]: Analyzing trace with hash 39282639, now seen corresponding path program 1 times [2022-12-13 20:59:37,414 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:59:37,414 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [456016946] [2022-12-13 20:59:37,415 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:59:37,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:59:37,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 20:59:37,443 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 20:59:37,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 20:59:37,458 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 20:59:37,459 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:59:37,460 INFO L85 PathProgramCache]: Analyzing trace with hash 1810722125, now seen corresponding path program 1 times [2022-12-13 20:59:37,460 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:59:37,460 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [705002740] [2022-12-13 20:59:37,460 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:59:37,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:59:37,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:59:37,591 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 20:59:37,591 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 20:59:37,591 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [705002740] [2022-12-13 20:59:37,592 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [705002740] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 20:59:37,592 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 20:59:37,592 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 20:59:37,592 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1056137712] [2022-12-13 20:59:37,593 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 20:59:37,687 INFO L210 LassoAnalysis]: Preferences: [2022-12-13 20:59:37,687 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-12-13 20:59:37,687 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-12-13 20:59:37,688 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-12-13 20:59:37,688 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-12-13 20:59:37,688 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:37,688 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-12-13 20:59:37,688 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-12-13 20:59:37,688 INFO L133 ssoRankerPreferences]: Filename of dumped script: sum03-1.i_Iteration1_Loop [2022-12-13 20:59:37,688 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-12-13 20:59:37,688 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-12-13 20:59:37,703 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 20:59:37,711 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 20:59:37,716 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 20:59:38,063 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-12-13 20:59:38,064 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-12-13 20:59:38,066 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:38,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:38,067 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:38,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2022-12-13 20:59:38,069 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-12-13 20:59:38,069 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 20:59:38,085 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-12-13 20:59:38,085 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~post3#1=0} Honda state: {ULTIMATE.start_main_#t~post3#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-12-13 20:59:38,089 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:38,089 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:38,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:38,090 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:38,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2022-12-13 20:59:38,092 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-12-13 20:59:38,092 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 20:59:38,110 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-12-13 20:59:38,110 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___VERIFIER_assert_~cond#1=1, ULTIMATE.start___VERIFIER_assert_#in~cond#1=1} Honda state: {ULTIMATE.start___VERIFIER_assert_~cond#1=1, ULTIMATE.start___VERIFIER_assert_#in~cond#1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-12-13 20:59:38,113 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:38,113 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:38,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:38,114 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:38,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2022-12-13 20:59:38,117 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-12-13 20:59:38,117 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 20:59:38,136 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Ended with exit code 0 [2022-12-13 20:59:38,136 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:38,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:38,137 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:38,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2022-12-13 20:59:38,139 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-12-13 20:59:38,140 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 20:59:38,210 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-12-13 20:59:38,214 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0 [2022-12-13 20:59:38,214 INFO L210 LassoAnalysis]: Preferences: [2022-12-13 20:59:38,214 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-12-13 20:59:38,214 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-12-13 20:59:38,214 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-12-13 20:59:38,214 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-12-13 20:59:38,215 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:38,215 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-12-13 20:59:38,215 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-12-13 20:59:38,215 INFO L133 ssoRankerPreferences]: Filename of dumped script: sum03-1.i_Iteration1_Loop [2022-12-13 20:59:38,215 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-12-13 20:59:38,215 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-12-13 20:59:38,217 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 20:59:38,219 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 20:59:38,224 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 20:59:38,521 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-12-13 20:59:38,525 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-12-13 20:59:38,526 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:38,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:38,527 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:38,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2022-12-13 20:59:38,529 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 [2022-12-13 20:59:38,539 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:38,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:38,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:38,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:38,540 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 20:59:38,542 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 20:59:38,542 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:38,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:38,547 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0 [2022-12-13 20:59:38,548 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:38,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:38,549 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:38,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2022-12-13 20:59:38,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:38,561 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:38,562 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:38,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:38,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:38,562 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 20:59:38,563 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 20:59:38,563 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:38,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:38,568 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2022-12-13 20:59:38,569 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:38,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:38,570 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:38,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2022-12-13 20:59:38,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:38,582 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:38,582 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:38,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:38,582 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:59:38,582 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 20:59:38,587 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:59:38,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:38,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:38,595 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Ended with exit code 0 [2022-12-13 20:59:38,596 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-12-13 20:59:38,596 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:38,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:38,597 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:38,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2022-12-13 20:59:38,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:38,609 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:38,610 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:38,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:38,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:38,610 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:38,611 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 20:59:38,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:38,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:38,615 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0 [2022-12-13 20:59:38,615 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:38,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:38,617 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:38,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2022-12-13 20:59:38,619 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 [2022-12-13 20:59:38,629 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:38,629 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:38,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:38,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:38,629 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:38,631 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 20:59:38,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:38,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:38,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Ended with exit code 0 [2022-12-13 20:59:38,637 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:38,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:38,638 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:38,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2022-12-13 20:59:38,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:38,651 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:38,651 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:38,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:38,651 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:59:38,651 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:38,657 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 20:59:38,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:38,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:38,669 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:38,669 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-12-13 20:59:38,669 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:38,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:38,670 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:38,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2022-12-13 20:59:38,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:38,683 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:38,683 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:38,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:38,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:38,684 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:38,684 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:59:38,684 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:38,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:38,690 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Ended with exit code 0 [2022-12-13 20:59:38,690 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:38,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:38,691 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:38,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2022-12-13 20:59:38,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:38,706 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:38,706 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:38,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:38,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:38,706 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:38,708 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:59:38,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:38,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:38,715 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Ended with exit code 0 [2022-12-13 20:59:38,715 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:38,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:38,716 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:38,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2022-12-13 20:59:38,719 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 [2022-12-13 20:59:38,730 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:38,730 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:38,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:38,730 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:59:38,730 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:38,737 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-12-13 20:59:38,737 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:38,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:38,755 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2022-12-13 20:59:38,755 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-12-13 20:59:38,755 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:38,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:38,756 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:38,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2022-12-13 20:59:38,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:38,769 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:38,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:38,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:38,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:38,769 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:38,770 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 20:59:38,770 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:38,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:38,775 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Ended with exit code 0 [2022-12-13 20:59:38,775 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:38,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:38,776 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:38,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2022-12-13 20:59:38,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:38,789 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:38,789 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:38,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:38,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:38,790 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:38,791 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 20:59:38,791 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:38,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:38,799 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2022-12-13 20:59:38,799 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:38,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:38,800 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:38,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2022-12-13 20:59:38,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:38,823 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:38,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:38,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:38,824 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:59:38,824 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:38,847 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2022-12-13 20:59:38,848 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:38,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:38,867 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:38,867 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-12-13 20:59:38,867 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:38,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:38,868 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:38,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2022-12-13 20:59:38,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:38,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:38,881 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:38,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:38,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:38,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:38,881 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:38,882 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 20:59:38,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:38,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:38,888 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Ended with exit code 0 [2022-12-13 20:59:38,889 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:38,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:38,890 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:38,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2022-12-13 20:59:38,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:38,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:38,903 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:38,903 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:38,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:38,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:38,903 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:38,905 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 20:59:38,905 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:38,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:38,914 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Ended with exit code 0 [2022-12-13 20:59:38,914 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:38,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:38,915 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:38,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2022-12-13 20:59:38,919 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 [2022-12-13 20:59:38,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:38,929 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:38,929 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:38,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:38,929 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:59:38,930 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:38,938 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 20:59:38,938 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:38,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:38,955 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Ended with exit code 0 [2022-12-13 20:59:38,955 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-12-13 20:59:38,956 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:38,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:38,957 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:38,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2022-12-13 20:59:38,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:38,969 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:38,969 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 20:59:38,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:38,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:38,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:38,970 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:38,971 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:59:38,971 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:38,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:38,978 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Ended with exit code 0 [2022-12-13 20:59:38,978 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:38,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:38,979 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:38,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2022-12-13 20:59:38,981 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 [2022-12-13 20:59:38,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:38,992 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 20:59:38,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:38,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:38,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:38,992 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:38,995 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:59:38,995 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:39,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:39,005 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2022-12-13 20:59:39,006 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:39,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:39,007 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:39,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2022-12-13 20:59:39,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:39,019 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:39,019 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 20:59:39,019 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:39,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:39,019 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:59:39,019 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:39,029 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-12-13 20:59:39,029 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:39,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:39,062 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2022-12-13 20:59:39,062 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-12-13 20:59:39,062 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:39,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:39,063 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:39,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2022-12-13 20:59:39,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:39,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:39,075 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:39,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:39,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:39,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:39,076 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:39,077 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 20:59:39,077 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:39,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:39,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2022-12-13 20:59:39,086 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:39,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:39,087 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:39,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2022-12-13 20:59:39,089 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 [2022-12-13 20:59:39,100 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:39,100 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:39,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:39,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:39,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:39,101 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:39,103 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 20:59:39,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:39,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:39,117 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:39,117 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:39,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:39,118 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:39,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2022-12-13 20:59:39,121 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 [2022-12-13 20:59:39,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:39,131 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:39,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:39,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:39,132 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:59:39,132 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:39,143 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2022-12-13 20:59:39,144 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:39,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:39,191 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2022-12-13 20:59:39,191 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-12-13 20:59:39,192 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:39,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:39,193 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:39,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2022-12-13 20:59:39,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:39,205 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:39,205 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:39,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:39,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:39,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:39,205 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:39,206 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:59:39,206 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:39,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:39,211 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:39,211 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:39,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:39,212 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:39,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2022-12-13 20:59:39,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:39,225 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:39,225 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:39,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:39,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:39,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:39,225 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:39,226 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:59:39,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:39,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:39,233 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2022-12-13 20:59:39,233 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:39,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:39,234 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:39,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2022-12-13 20:59:39,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:39,246 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:39,247 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:39,247 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:39,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:39,247 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:59:39,247 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:39,254 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-12-13 20:59:39,254 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:39,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:39,270 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:39,270 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-12-13 20:59:39,270 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:39,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:39,271 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:39,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2022-12-13 20:59:39,274 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 [2022-12-13 20:59:39,283 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:39,284 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:39,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:39,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:39,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:39,284 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 20:59:39,285 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 20:59:39,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:39,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:39,292 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:39,292 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:39,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:39,293 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:39,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2022-12-13 20:59:39,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:39,305 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:39,305 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:39,305 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:39,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:39,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:39,306 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 20:59:39,308 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 20:59:39,308 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:39,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:39,318 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2022-12-13 20:59:39,318 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:39,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:39,319 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:39,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2022-12-13 20:59:39,321 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 [2022-12-13 20:59:39,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:39,332 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:39,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:39,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:39,332 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:59:39,332 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 20:59:39,341 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:59:39,341 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:39,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:39,371 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2022-12-13 20:59:39,372 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 20:59:39,402 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 20:59:39,403 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 20:59:39,405 INFO L87 Difference]: Start difference. First operand has 11 states, 10 states have (on average 1.4) internal successors, (14), 10 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 3 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 20:59:39,418 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 20:59:39,418 INFO L93 Difference]: Finished difference Result 11 states and 12 transitions. [2022-12-13 20:59:39,419 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 11 states and 12 transitions. [2022-12-13 20:59:39,420 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2022-12-13 20:59:39,422 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 11 states to 10 states and 11 transitions. [2022-12-13 20:59:39,423 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 10 [2022-12-13 20:59:39,424 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2022-12-13 20:59:39,424 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 11 transitions. [2022-12-13 20:59:39,424 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 20:59:39,424 INFO L218 hiAutomatonCegarLoop]: Abstraction has 10 states and 11 transitions. [2022-12-13 20:59:39,436 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10 states and 11 transitions. [2022-12-13 20:59:39,442 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10 to 9. [2022-12-13 20:59:39,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 1.1111111111111112) internal successors, (10), 8 states have internal predecessors, (10), 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) [2022-12-13 20:59:39,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 10 transitions. [2022-12-13 20:59:39,443 INFO L240 hiAutomatonCegarLoop]: Abstraction has 9 states and 10 transitions. [2022-12-13 20:59:39,444 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 20:59:39,447 INFO L428 stractBuchiCegarLoop]: Abstraction has 9 states and 10 transitions. [2022-12-13 20:59:39,447 INFO L335 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2022-12-13 20:59:39,447 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9 states and 10 transitions. [2022-12-13 20:59:39,448 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2022-12-13 20:59:39,448 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-12-13 20:59:39,448 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-12-13 20:59:39,448 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2022-12-13 20:59:39,448 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2022-12-13 20:59:39,449 INFO L748 eck$LassoCheckResult]: Stem: 38#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(10, 2); 39#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet1#1, main_#t~nondet2#1, main_#t~post3#1, main_~sn~0#1, main_~loop1~0#1, main_~n1~0#1, main_~x~0#1;main_~sn~0#1 := 0;main_~loop1~0#1 := main_#t~nondet1#1;havoc main_#t~nondet1#1;main_~n1~0#1 := main_#t~nondet2#1;havoc main_#t~nondet2#1;main_~x~0#1 := 0; 40#L24-2 assume !false; 37#L25 assume main_~x~0#1 % 4294967296 < 10;main_~sn~0#1 := 2 + main_~sn~0#1; 33#L25-2 [2022-12-13 20:59:39,449 INFO L750 eck$LassoCheckResult]: Loop: 33#L25-2 main_#t~post3#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post3#1;havoc main_#t~post3#1;assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if main_~sn~0#1 % 4294967296 == 2 * main_~x~0#1 % 4294967296 || 0 == main_~sn~0#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; 34#L14 assume !(0 == __VERIFIER_assert_~cond#1); 41#L14-2 assume { :end_inline___VERIFIER_assert } true; 35#L24-2 assume !false; 36#L25 assume !(main_~x~0#1 % 4294967296 < 10); 33#L25-2 [2022-12-13 20:59:39,449 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:59:39,449 INFO L85 PathProgramCache]: Analyzing trace with hash 925798, now seen corresponding path program 1 times [2022-12-13 20:59:39,449 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:59:39,449 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [742215247] [2022-12-13 20:59:39,450 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:59:39,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:59:39,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 20:59:39,457 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 20:59:39,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 20:59:39,463 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 20:59:39,464 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:59:39,464 INFO L85 PathProgramCache]: Analyzing trace with hash 46024569, now seen corresponding path program 2 times [2022-12-13 20:59:39,464 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:59:39,464 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [161101143] [2022-12-13 20:59:39,464 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:59:39,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:59:39,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 20:59:39,473 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 20:59:39,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 20:59:39,481 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 20:59:39,481 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:59:39,481 INFO L85 PathProgramCache]: Analyzing trace with hash 584949300, now seen corresponding path program 1 times [2022-12-13 20:59:39,481 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:59:39,482 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1098547278] [2022-12-13 20:59:39,482 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:59:39,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:59:39,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:59:39,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 20:59:39,558 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 20:59:39,558 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1098547278] [2022-12-13 20:59:39,558 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1098547278] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 20:59:39,558 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1173255112] [2022-12-13 20:59:39,558 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:59:39,558 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 20:59:39,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:39,559 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 20:59:39,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (33)] Waiting until timeout for monitored process [2022-12-13 20:59:39,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:59:39,592 INFO L263 TraceCheckSpWp]: Trace formula consists of 39 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-13 20:59:39,594 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 20:59:39,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 20:59:39,618 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-13 20:59:39,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 20:59:39,641 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1173255112] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-13 20:59:39,641 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-12-13 20:59:39,642 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3, 3] total 6 [2022-12-13 20:59:39,642 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1973847641] [2022-12-13 20:59:39,642 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-12-13 20:59:39,708 INFO L210 LassoAnalysis]: Preferences: [2022-12-13 20:59:39,708 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-12-13 20:59:39,708 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-12-13 20:59:39,708 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-12-13 20:59:39,708 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-12-13 20:59:39,708 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:39,709 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-12-13 20:59:39,709 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-12-13 20:59:39,709 INFO L133 ssoRankerPreferences]: Filename of dumped script: sum03-1.i_Iteration2_Loop [2022-12-13 20:59:39,709 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-12-13 20:59:39,709 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-12-13 20:59:39,710 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 20:59:39,711 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 20:59:39,715 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 20:59:39,955 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-12-13 20:59:39,955 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-12-13 20:59:39,955 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:39,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:39,973 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:39,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2022-12-13 20:59:39,974 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-12-13 20:59:39,975 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 20:59:39,986 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-12-13 20:59:39,986 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~post3#1=0} Honda state: {ULTIMATE.start_main_#t~post3#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-12-13 20:59:39,988 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2022-12-13 20:59:39,989 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:39,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:39,989 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:39,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2022-12-13 20:59:39,992 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-12-13 20:59:39,992 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 20:59:40,008 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-12-13 20:59:40,009 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___VERIFIER_assert_~cond#1=1, ULTIMATE.start___VERIFIER_assert_#in~cond#1=1} Honda state: {ULTIMATE.start___VERIFIER_assert_~cond#1=1, ULTIMATE.start___VERIFIER_assert_#in~cond#1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-12-13 20:59:40,011 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Ended with exit code 0 [2022-12-13 20:59:40,011 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:40,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:40,012 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:40,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2022-12-13 20:59:40,014 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-12-13 20:59:40,014 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 20:59:40,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2022-12-13 20:59:40,029 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:40,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:40,030 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:40,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2022-12-13 20:59:40,033 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-12-13 20:59:40,033 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 20:59:40,074 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-12-13 20:59:40,076 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2022-12-13 20:59:40,076 INFO L210 LassoAnalysis]: Preferences: [2022-12-13 20:59:40,076 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-12-13 20:59:40,076 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-12-13 20:59:40,077 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-12-13 20:59:40,077 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-12-13 20:59:40,077 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:40,077 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-12-13 20:59:40,077 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-12-13 20:59:40,077 INFO L133 ssoRankerPreferences]: Filename of dumped script: sum03-1.i_Iteration2_Loop [2022-12-13 20:59:40,077 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-12-13 20:59:40,077 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-12-13 20:59:40,078 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 20:59:40,082 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 20:59:40,083 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 20:59:40,357 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-12-13 20:59:40,357 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-12-13 20:59:40,357 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:40,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:40,358 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:40,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2022-12-13 20:59:40,360 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 [2022-12-13 20:59:40,370 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:40,370 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:40,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:40,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:40,370 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 20:59:40,371 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 20:59:40,371 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:40,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:40,375 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2022-12-13 20:59:40,375 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:40,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:40,376 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:40,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2022-12-13 20:59:40,378 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 [2022-12-13 20:59:40,388 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:40,388 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:40,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:40,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:40,389 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 20:59:40,389 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 20:59:40,389 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:40,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:40,393 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2022-12-13 20:59:40,393 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:40,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:40,393 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:40,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2022-12-13 20:59:40,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:40,406 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:40,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:40,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:40,406 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:59:40,406 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 20:59:40,409 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:59:40,409 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:40,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:40,416 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2022-12-13 20:59:40,416 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-12-13 20:59:40,416 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:40,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:40,417 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:40,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2022-12-13 20:59:40,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:40,429 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:40,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:40,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:40,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:40,430 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:40,431 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 20:59:40,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:40,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:40,435 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:40,435 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:40,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:40,436 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:40,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2022-12-13 20:59:40,438 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 [2022-12-13 20:59:40,448 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:40,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:40,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:40,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:40,448 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:40,449 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 20:59:40,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:40,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:40,453 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2022-12-13 20:59:40,453 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:40,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:40,454 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:40,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2022-12-13 20:59:40,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:40,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:40,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:40,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:40,466 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:59:40,466 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:40,469 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 20:59:40,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:40,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:40,479 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2022-12-13 20:59:40,479 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-12-13 20:59:40,480 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:40,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:40,481 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:40,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2022-12-13 20:59:40,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:40,494 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:40,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:40,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:40,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:40,495 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:40,495 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:59:40,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:40,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:40,500 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2022-12-13 20:59:40,500 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:40,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:40,501 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:40,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2022-12-13 20:59:40,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:40,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:40,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:40,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:40,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:40,514 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:40,515 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:59:40,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:40,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:40,518 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2022-12-13 20:59:40,518 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:40,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:40,519 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:40,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2022-12-13 20:59:40,521 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 [2022-12-13 20:59:40,532 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:40,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:40,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:40,532 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:59:40,532 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:40,536 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-12-13 20:59:40,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:40,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:40,547 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2022-12-13 20:59:40,548 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-12-13 20:59:40,548 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:40,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:40,549 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:40,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2022-12-13 20:59:40,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:40,562 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:40,562 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:40,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:40,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:40,562 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:40,563 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 20:59:40,563 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:40,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:40,568 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2022-12-13 20:59:40,568 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:40,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:40,569 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:40,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2022-12-13 20:59:40,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:40,581 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:40,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:40,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:40,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:40,581 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:40,582 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 20:59:40,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:40,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:40,586 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:40,586 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:40,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:40,587 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:40,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2022-12-13 20:59:40,589 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 [2022-12-13 20:59:40,599 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:40,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:40,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:40,600 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:59:40,600 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:40,606 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2022-12-13 20:59:40,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:40,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:40,622 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:40,622 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-12-13 20:59:40,623 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:40,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:40,624 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:40,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2022-12-13 20:59:40,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:40,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:40,636 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:40,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:40,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:40,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:40,636 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:40,637 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 20:59:40,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:40,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:40,643 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:40,644 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:40,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:40,645 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:40,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2022-12-13 20:59:40,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:40,656 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:40,656 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:40,657 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:40,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:40,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:40,657 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:40,657 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 20:59:40,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:40,659 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:40,662 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2022-12-13 20:59:40,662 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:40,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:40,663 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:40,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2022-12-13 20:59:40,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:40,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:40,675 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:40,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:40,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:40,675 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:59:40,675 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:40,680 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 20:59:40,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:40,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:40,695 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2022-12-13 20:59:40,695 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-12-13 20:59:40,696 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:40,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:40,696 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:40,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2022-12-13 20:59:40,698 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 [2022-12-13 20:59:40,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:40,709 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 20:59:40,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:40,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:40,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:40,709 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:40,711 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:59:40,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:40,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:40,720 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:40,720 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:40,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:40,721 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:40,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2022-12-13 20:59:40,723 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 [2022-12-13 20:59:40,733 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:40,733 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 20:59:40,733 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:40,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:40,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:40,733 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:40,734 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:59:40,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:40,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:40,740 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:40,740 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:40,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:40,741 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:40,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2022-12-13 20:59:40,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:40,753 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:40,753 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 20:59:40,753 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:40,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:40,754 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:59:40,754 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:40,760 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-12-13 20:59:40,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:40,787 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:40,789 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2022-12-13 20:59:40,789 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-12-13 20:59:40,790 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:40,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:40,790 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:40,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2022-12-13 20:59:40,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:40,802 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:40,803 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:40,803 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:40,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:40,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:40,803 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:40,805 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 20:59:40,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:40,813 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:40,815 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2022-12-13 20:59:40,815 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:40,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:40,816 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:40,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2022-12-13 20:59:40,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:40,829 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:40,829 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:40,829 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:40,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:40,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:40,829 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:40,830 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 20:59:40,830 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:40,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:40,846 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2022-12-13 20:59:40,846 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:40,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:40,847 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:40,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2022-12-13 20:59:40,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:40,861 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:40,861 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:40,861 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:40,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:40,861 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:59:40,861 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:40,873 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2022-12-13 20:59:40,873 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:40,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:40,969 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:40,969 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-12-13 20:59:40,969 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:40,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:40,970 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:40,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2022-12-13 20:59:40,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:40,982 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:40,983 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:40,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:40,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:40,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:40,983 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:40,985 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:59:40,985 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:40,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:40,993 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2022-12-13 20:59:40,993 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:40,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:40,994 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:40,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2022-12-13 20:59:40,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:41,007 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:41,007 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:41,007 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:41,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:41,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:41,008 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:41,008 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:59:41,009 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:41,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:41,014 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2022-12-13 20:59:41,014 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:41,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:41,015 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:41,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2022-12-13 20:59:41,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:41,028 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:41,028 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:41,028 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:41,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:41,028 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:59:41,028 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:41,035 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-12-13 20:59:41,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:41,055 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:41,058 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2022-12-13 20:59:41,058 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-12-13 20:59:41,058 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:41,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:41,059 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:41,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2022-12-13 20:59:41,061 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 [2022-12-13 20:59:41,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:41,072 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:41,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:41,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:41,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:41,072 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 20:59:41,074 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 20:59:41,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:41,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:41,083 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2022-12-13 20:59:41,084 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:41,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:41,085 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:41,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2022-12-13 20:59:41,087 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 [2022-12-13 20:59:41,098 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:41,098 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:41,098 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:41,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:41,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:41,098 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 20:59:41,099 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 20:59:41,099 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:41,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:41,107 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2022-12-13 20:59:41,107 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:41,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:41,108 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:41,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2022-12-13 20:59:41,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:41,120 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:41,121 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:41,121 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:41,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:41,121 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:59:41,121 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 20:59:41,130 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:59:41,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:41,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:41,157 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2022-12-13 20:59:41,157 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 20:59:41,157 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 20:59:41,158 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2022-12-13 20:59:41,158 INFO L87 Difference]: Start difference. First operand 9 states and 10 transitions. cyclomatic complexity: 2 Second operand has 7 states, 6 states have (on average 3.6666666666666665) internal successors, (22), 7 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) [2022-12-13 20:59:41,187 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 20:59:41,188 INFO L93 Difference]: Finished difference Result 25 states and 26 transitions. [2022-12-13 20:59:41,188 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 25 states and 26 transitions. [2022-12-13 20:59:41,189 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2022-12-13 20:59:41,190 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 25 states to 25 states and 26 transitions. [2022-12-13 20:59:41,190 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 25 [2022-12-13 20:59:41,190 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 25 [2022-12-13 20:59:41,190 INFO L73 IsDeterministic]: Start isDeterministic. Operand 25 states and 26 transitions. [2022-12-13 20:59:41,191 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 20:59:41,191 INFO L218 hiAutomatonCegarLoop]: Abstraction has 25 states and 26 transitions. [2022-12-13 20:59:41,191 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25 states and 26 transitions. [2022-12-13 20:59:41,192 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25 to 24. [2022-12-13 20:59:41,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 24 states have (on average 1.0416666666666667) internal successors, (25), 23 states have internal predecessors, (25), 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) [2022-12-13 20:59:41,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 25 transitions. [2022-12-13 20:59:41,193 INFO L240 hiAutomatonCegarLoop]: Abstraction has 24 states and 25 transitions. [2022-12-13 20:59:41,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-13 20:59:41,194 INFO L428 stractBuchiCegarLoop]: Abstraction has 24 states and 25 transitions. [2022-12-13 20:59:41,194 INFO L335 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2022-12-13 20:59:41,194 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 24 states and 25 transitions. [2022-12-13 20:59:41,194 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2022-12-13 20:59:41,194 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-12-13 20:59:41,195 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-12-13 20:59:41,195 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [4, 4, 3, 3, 3, 1, 1] [2022-12-13 20:59:41,195 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2022-12-13 20:59:41,195 INFO L748 eck$LassoCheckResult]: Stem: 133#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(10, 2); 134#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet1#1, main_#t~nondet2#1, main_#t~post3#1, main_~sn~0#1, main_~loop1~0#1, main_~n1~0#1, main_~x~0#1;main_~sn~0#1 := 0;main_~loop1~0#1 := main_#t~nondet1#1;havoc main_#t~nondet1#1;main_~n1~0#1 := main_#t~nondet2#1;havoc main_#t~nondet2#1;main_~x~0#1 := 0; 135#L24-2 assume !false; 152#L25 assume main_~x~0#1 % 4294967296 < 10;main_~sn~0#1 := 2 + main_~sn~0#1; 151#L25-2 main_#t~post3#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post3#1;havoc main_#t~post3#1;assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if main_~sn~0#1 % 4294967296 == 2 * main_~x~0#1 % 4294967296 || 0 == main_~sn~0#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; 150#L14 assume !(0 == __VERIFIER_assert_~cond#1); 137#L14-2 assume { :end_inline___VERIFIER_assert } true; 131#L24-2 assume !false; 132#L25 assume main_~x~0#1 % 4294967296 < 10;main_~sn~0#1 := 2 + main_~sn~0#1; 129#L25-2 main_#t~post3#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post3#1;havoc main_#t~post3#1;assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if main_~sn~0#1 % 4294967296 == 2 * main_~x~0#1 % 4294967296 || 0 == main_~sn~0#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; 130#L14 assume !(0 == __VERIFIER_assert_~cond#1); 136#L14-2 assume { :end_inline___VERIFIER_assert } true; 149#L24-2 assume !false; 148#L25 assume main_~x~0#1 % 4294967296 < 10;main_~sn~0#1 := 2 + main_~sn~0#1; 147#L25-2 main_#t~post3#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post3#1;havoc main_#t~post3#1;assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if main_~sn~0#1 % 4294967296 == 2 * main_~x~0#1 % 4294967296 || 0 == main_~sn~0#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; 146#L14 assume !(0 == __VERIFIER_assert_~cond#1); 145#L14-2 assume { :end_inline___VERIFIER_assert } true; 144#L24-2 assume !false; 143#L25 assume main_~x~0#1 % 4294967296 < 10;main_~sn~0#1 := 2 + main_~sn~0#1; 139#L25-2 [2022-12-13 20:59:41,195 INFO L750 eck$LassoCheckResult]: Loop: 139#L25-2 main_#t~post3#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post3#1;havoc main_#t~post3#1;assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if main_~sn~0#1 % 4294967296 == 2 * main_~x~0#1 % 4294967296 || 0 == main_~sn~0#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; 142#L14 assume !(0 == __VERIFIER_assert_~cond#1); 141#L14-2 assume { :end_inline___VERIFIER_assert } true; 140#L24-2 assume !false; 138#L25 assume !(main_~x~0#1 % 4294967296 < 10); 139#L25-2 [2022-12-13 20:59:41,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:59:41,196 INFO L85 PathProgramCache]: Analyzing trace with hash -1863938382, now seen corresponding path program 1 times [2022-12-13 20:59:41,196 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:59:41,196 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [601770291] [2022-12-13 20:59:41,196 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:59:41,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:59:41,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 20:59:41,214 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 20:59:41,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 20:59:41,223 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 20:59:41,224 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:59:41,224 INFO L85 PathProgramCache]: Analyzing trace with hash 46024569, now seen corresponding path program 3 times [2022-12-13 20:59:41,224 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:59:41,224 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [465783510] [2022-12-13 20:59:41,224 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:59:41,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:59:41,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 20:59:41,228 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 20:59:41,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 20:59:41,234 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 20:59:41,234 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:59:41,234 INFO L85 PathProgramCache]: Analyzing trace with hash -1882570904, now seen corresponding path program 2 times [2022-12-13 20:59:41,234 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:59:41,235 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1123119444] [2022-12-13 20:59:41,235 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:59:41,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:59:41,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:59:41,391 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 20:59:41,391 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 20:59:41,392 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1123119444] [2022-12-13 20:59:41,392 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1123119444] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 20:59:41,392 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [212477025] [2022-12-13 20:59:41,392 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-12-13 20:59:41,392 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 20:59:41,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:41,393 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 20:59:41,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (65)] Waiting until timeout for monitored process [2022-12-13 20:59:41,433 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-12-13 20:59:41,433 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-13 20:59:41,434 INFO L263 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-13 20:59:41,435 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 20:59:41,508 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 20:59:41,508 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-13 20:59:41,597 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 20:59:41,597 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [212477025] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-13 20:59:41,597 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-12-13 20:59:41,597 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 12 [2022-12-13 20:59:41,597 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [916188635] [2022-12-13 20:59:41,598 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-12-13 20:59:41,660 INFO L210 LassoAnalysis]: Preferences: [2022-12-13 20:59:41,660 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-12-13 20:59:41,660 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-12-13 20:59:41,660 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-12-13 20:59:41,661 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-12-13 20:59:41,661 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:41,661 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-12-13 20:59:41,661 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-12-13 20:59:41,661 INFO L133 ssoRankerPreferences]: Filename of dumped script: sum03-1.i_Iteration3_Loop [2022-12-13 20:59:41,661 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-12-13 20:59:41,661 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-12-13 20:59:41,662 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 20:59:41,675 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 20:59:41,678 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 20:59:41,919 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-12-13 20:59:41,919 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-12-13 20:59:41,919 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:41,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:41,920 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:41,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2022-12-13 20:59:41,922 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-12-13 20:59:41,922 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 20:59:41,938 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2022-12-13 20:59:41,938 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:41,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:41,939 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:41,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2022-12-13 20:59:41,941 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-12-13 20:59:41,941 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 20:59:41,980 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-12-13 20:59:41,982 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2022-12-13 20:59:41,982 INFO L210 LassoAnalysis]: Preferences: [2022-12-13 20:59:41,982 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-12-13 20:59:41,982 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-12-13 20:59:41,982 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-12-13 20:59:41,982 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-12-13 20:59:41,983 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:41,983 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-12-13 20:59:41,983 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-12-13 20:59:41,983 INFO L133 ssoRankerPreferences]: Filename of dumped script: sum03-1.i_Iteration3_Loop [2022-12-13 20:59:41,983 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-12-13 20:59:41,983 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-12-13 20:59:41,983 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 20:59:41,994 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 20:59:41,998 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 20:59:42,233 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-12-13 20:59:42,233 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-12-13 20:59:42,233 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:42,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:42,234 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:42,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2022-12-13 20:59:42,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:42,246 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:42,246 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:42,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:42,246 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:59:42,246 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 20:59:42,248 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:59:42,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:42,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:42,255 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:42,256 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:42,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:42,256 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:42,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2022-12-13 20:59:42,258 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 [2022-12-13 20:59:42,268 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:42,268 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:42,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:42,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:42,268 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 20:59:42,269 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 20:59:42,269 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:42,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:42,272 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2022-12-13 20:59:42,273 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:42,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:42,273 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:42,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2022-12-13 20:59:42,275 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 [2022-12-13 20:59:42,285 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:42,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:42,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:42,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:42,285 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 20:59:42,286 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 20:59:42,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:42,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:42,289 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:42,289 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-12-13 20:59:42,289 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:42,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:42,290 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:42,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2022-12-13 20:59:42,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:42,302 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:42,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:42,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:42,302 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:59:42,302 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:42,305 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 20:59:42,306 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:42,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:42,315 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2022-12-13 20:59:42,315 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:42,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:42,316 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:42,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2022-12-13 20:59:42,318 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 [2022-12-13 20:59:42,328 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:42,328 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:42,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:42,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:42,328 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:42,329 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 20:59:42,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:42,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:42,333 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2022-12-13 20:59:42,333 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:42,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:42,334 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:42,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2022-12-13 20:59:42,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:42,346 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:42,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:42,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:42,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:42,346 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:42,346 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 20:59:42,346 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:42,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:42,350 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2022-12-13 20:59:42,350 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-12-13 20:59:42,350 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:42,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:42,351 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:42,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2022-12-13 20:59:42,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:42,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:42,363 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:42,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:42,363 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:59:42,363 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:42,368 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-12-13 20:59:42,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:42,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:42,382 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2022-12-13 20:59:42,382 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:42,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:42,383 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:42,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2022-12-13 20:59:42,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:42,396 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:42,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:42,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:42,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:42,396 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:42,397 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:59:42,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:42,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:42,404 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2022-12-13 20:59:42,404 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:42,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:42,405 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:42,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2022-12-13 20:59:42,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:42,417 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:42,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:42,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:42,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:42,417 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:42,418 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:59:42,418 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:42,419 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:42,422 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2022-12-13 20:59:42,422 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-12-13 20:59:42,422 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:42,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:42,423 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:42,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2022-12-13 20:59:42,425 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 [2022-12-13 20:59:42,435 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:42,435 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:42,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:42,435 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:59:42,435 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:42,440 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2022-12-13 20:59:42,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:42,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:42,455 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2022-12-13 20:59:42,455 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:42,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:42,456 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:42,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2022-12-13 20:59:42,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:42,469 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:42,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:42,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:42,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:42,469 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:42,470 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 20:59:42,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:42,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:42,475 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2022-12-13 20:59:42,475 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:42,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:42,476 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:42,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2022-12-13 20:59:42,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:42,488 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:42,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:42,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:42,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:42,488 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:42,489 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 20:59:42,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:42,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:42,492 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2022-12-13 20:59:42,492 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-12-13 20:59:42,493 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:42,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:42,493 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:42,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2022-12-13 20:59:42,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:42,505 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:42,506 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:42,506 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:42,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:42,506 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:59:42,506 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:42,509 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 20:59:42,509 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:42,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:42,524 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2022-12-13 20:59:42,524 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:42,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:42,525 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:42,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2022-12-13 20:59:42,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:42,537 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:42,537 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:42,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:42,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:42,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:42,538 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:42,538 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 20:59:42,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:42,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:42,545 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:42,545 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:42,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:42,546 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:42,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2022-12-13 20:59:42,548 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 [2022-12-13 20:59:42,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:42,558 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:42,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:42,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:42,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:42,558 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:42,559 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 20:59:42,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:42,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:42,563 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2022-12-13 20:59:42,563 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-12-13 20:59:42,564 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:42,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:42,564 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:42,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2022-12-13 20:59:42,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:42,577 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:42,577 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 20:59:42,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:42,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:42,577 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:59:42,577 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:42,582 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-12-13 20:59:42,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:42,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:42,608 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2022-12-13 20:59:42,608 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:42,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:42,609 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:42,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2022-12-13 20:59:42,611 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 [2022-12-13 20:59:42,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:42,621 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 20:59:42,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:42,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:42,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:42,621 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:42,623 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:59:42,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:42,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:42,631 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2022-12-13 20:59:42,631 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:42,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:42,632 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:42,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2022-12-13 20:59:42,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:42,645 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:42,645 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 20:59:42,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:42,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:42,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:42,645 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:42,646 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:59:42,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:42,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:42,651 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2022-12-13 20:59:42,651 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-12-13 20:59:42,651 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:42,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:42,652 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:42,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2022-12-13 20:59:42,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:42,665 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:42,665 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:42,665 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:42,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:42,665 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:59:42,665 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:42,673 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2022-12-13 20:59:42,673 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:42,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:42,738 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:42,738 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:42,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:42,739 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:42,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2022-12-13 20:59:42,741 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 [2022-12-13 20:59:42,752 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:42,752 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:42,752 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:42,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:42,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:42,752 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:42,754 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 20:59:42,754 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:42,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:42,765 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:42,765 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:42,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:42,766 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:42,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2022-12-13 20:59:42,768 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 [2022-12-13 20:59:42,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:42,779 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:42,779 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:42,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:42,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:42,779 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:42,780 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 20:59:42,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:42,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:42,787 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2022-12-13 20:59:42,787 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-12-13 20:59:42,787 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:42,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:42,788 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:42,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2022-12-13 20:59:42,789 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 [2022-12-13 20:59:42,799 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:42,800 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:42,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:42,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:42,800 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:59:42,800 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:42,804 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-12-13 20:59:42,804 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:42,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:42,820 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2022-12-13 20:59:42,820 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:42,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:42,821 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:42,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2022-12-13 20:59:42,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:42,833 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:42,833 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:42,833 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:42,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:42,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:42,834 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:42,834 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:59:42,835 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:42,839 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:42,841 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:42,842 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:42,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:42,842 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:42,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2022-12-13 20:59:42,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:42,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:42,855 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:42,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:42,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:42,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:42,855 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:42,855 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:59:42,855 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:42,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:42,860 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2022-12-13 20:59:42,860 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-12-13 20:59:42,861 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:42,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:42,861 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:42,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2022-12-13 20:59:42,863 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 [2022-12-13 20:59:42,874 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:42,874 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:42,874 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:42,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:42,875 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:59:42,875 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 20:59:42,881 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:59:42,881 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:42,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:42,916 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2022-12-13 20:59:42,916 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:42,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:42,917 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:42,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2022-12-13 20:59:42,919 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 [2022-12-13 20:59:42,930 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:42,930 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:42,930 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:42,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:42,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:42,930 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 20:59:42,932 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 20:59:42,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:42,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:42,941 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2022-12-13 20:59:42,941 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:42,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:42,942 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:42,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2022-12-13 20:59:42,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:42,954 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:42,954 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:42,954 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:42,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:42,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:42,955 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 20:59:42,955 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 20:59:42,955 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:42,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:42,961 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2022-12-13 20:59:42,961 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 20:59:42,962 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-12-13 20:59:42,962 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=98, Unknown=0, NotChecked=0, Total=156 [2022-12-13 20:59:42,962 INFO L87 Difference]: Start difference. First operand 24 states and 25 transitions. cyclomatic complexity: 2 Second operand has 13 states, 12 states have (on average 4.333333333333333) internal successors, (52), 13 states have internal predecessors, (52), 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) [2022-12-13 20:59:43,200 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 20:59:43,200 INFO L93 Difference]: Finished difference Result 55 states and 56 transitions. [2022-12-13 20:59:43,200 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 55 states and 56 transitions. [2022-12-13 20:59:43,202 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2022-12-13 20:59:43,203 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 55 states to 55 states and 56 transitions. [2022-12-13 20:59:43,204 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 55 [2022-12-13 20:59:43,204 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 55 [2022-12-13 20:59:43,204 INFO L73 IsDeterministic]: Start isDeterministic. Operand 55 states and 56 transitions. [2022-12-13 20:59:43,204 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 20:59:43,204 INFO L218 hiAutomatonCegarLoop]: Abstraction has 55 states and 56 transitions. [2022-12-13 20:59:43,205 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55 states and 56 transitions. [2022-12-13 20:59:43,208 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55 to 54. [2022-12-13 20:59:43,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 54 states, 54 states have (on average 1.0185185185185186) internal successors, (55), 53 states have internal predecessors, (55), 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) [2022-12-13 20:59:43,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 55 transitions. [2022-12-13 20:59:43,209 INFO L240 hiAutomatonCegarLoop]: Abstraction has 54 states and 55 transitions. [2022-12-13 20:59:43,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-12-13 20:59:43,209 INFO L428 stractBuchiCegarLoop]: Abstraction has 54 states and 55 transitions. [2022-12-13 20:59:43,209 INFO L335 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2022-12-13 20:59:43,209 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 54 states and 55 transitions. [2022-12-13 20:59:43,210 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2022-12-13 20:59:43,210 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-12-13 20:59:43,210 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-12-13 20:59:43,211 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [10, 10, 9, 9, 9, 1, 1] [2022-12-13 20:59:43,211 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2022-12-13 20:59:43,211 INFO L748 eck$LassoCheckResult]: Stem: 376#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(10, 2); 377#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet1#1, main_#t~nondet2#1, main_#t~post3#1, main_~sn~0#1, main_~loop1~0#1, main_~n1~0#1, main_~x~0#1;main_~sn~0#1 := 0;main_~loop1~0#1 := main_#t~nondet1#1;havoc main_#t~nondet1#1;main_~n1~0#1 := main_#t~nondet2#1;havoc main_#t~nondet2#1;main_~x~0#1 := 0; 378#L24-2 assume !false; 425#L25 assume main_~x~0#1 % 4294967296 < 10;main_~sn~0#1 := 2 + main_~sn~0#1; 424#L25-2 main_#t~post3#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post3#1;havoc main_#t~post3#1;assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if main_~sn~0#1 % 4294967296 == 2 * main_~x~0#1 % 4294967296 || 0 == main_~sn~0#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; 423#L14 assume !(0 == __VERIFIER_assert_~cond#1); 380#L14-2 assume { :end_inline___VERIFIER_assert } true; 374#L24-2 assume !false; 375#L25 assume main_~x~0#1 % 4294967296 < 10;main_~sn~0#1 := 2 + main_~sn~0#1; 372#L25-2 main_#t~post3#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post3#1;havoc main_#t~post3#1;assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if main_~sn~0#1 % 4294967296 == 2 * main_~x~0#1 % 4294967296 || 0 == main_~sn~0#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; 373#L14 assume !(0 == __VERIFIER_assert_~cond#1); 379#L14-2 assume { :end_inline___VERIFIER_assert } true; 422#L24-2 assume !false; 421#L25 assume main_~x~0#1 % 4294967296 < 10;main_~sn~0#1 := 2 + main_~sn~0#1; 420#L25-2 main_#t~post3#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post3#1;havoc main_#t~post3#1;assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if main_~sn~0#1 % 4294967296 == 2 * main_~x~0#1 % 4294967296 || 0 == main_~sn~0#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; 419#L14 assume !(0 == __VERIFIER_assert_~cond#1); 418#L14-2 assume { :end_inline___VERIFIER_assert } true; 417#L24-2 assume !false; 416#L25 assume main_~x~0#1 % 4294967296 < 10;main_~sn~0#1 := 2 + main_~sn~0#1; 415#L25-2 main_#t~post3#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post3#1;havoc main_#t~post3#1;assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if main_~sn~0#1 % 4294967296 == 2 * main_~x~0#1 % 4294967296 || 0 == main_~sn~0#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; 414#L14 assume !(0 == __VERIFIER_assert_~cond#1); 413#L14-2 assume { :end_inline___VERIFIER_assert } true; 412#L24-2 assume !false; 411#L25 assume main_~x~0#1 % 4294967296 < 10;main_~sn~0#1 := 2 + main_~sn~0#1; 410#L25-2 main_#t~post3#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post3#1;havoc main_#t~post3#1;assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if main_~sn~0#1 % 4294967296 == 2 * main_~x~0#1 % 4294967296 || 0 == main_~sn~0#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; 409#L14 assume !(0 == __VERIFIER_assert_~cond#1); 408#L14-2 assume { :end_inline___VERIFIER_assert } true; 407#L24-2 assume !false; 406#L25 assume main_~x~0#1 % 4294967296 < 10;main_~sn~0#1 := 2 + main_~sn~0#1; 405#L25-2 main_#t~post3#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post3#1;havoc main_#t~post3#1;assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if main_~sn~0#1 % 4294967296 == 2 * main_~x~0#1 % 4294967296 || 0 == main_~sn~0#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; 404#L14 assume !(0 == __VERIFIER_assert_~cond#1); 403#L14-2 assume { :end_inline___VERIFIER_assert } true; 402#L24-2 assume !false; 401#L25 assume main_~x~0#1 % 4294967296 < 10;main_~sn~0#1 := 2 + main_~sn~0#1; 400#L25-2 main_#t~post3#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post3#1;havoc main_#t~post3#1;assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if main_~sn~0#1 % 4294967296 == 2 * main_~x~0#1 % 4294967296 || 0 == main_~sn~0#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; 399#L14 assume !(0 == __VERIFIER_assert_~cond#1); 398#L14-2 assume { :end_inline___VERIFIER_assert } true; 397#L24-2 assume !false; 396#L25 assume main_~x~0#1 % 4294967296 < 10;main_~sn~0#1 := 2 + main_~sn~0#1; 395#L25-2 main_#t~post3#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post3#1;havoc main_#t~post3#1;assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if main_~sn~0#1 % 4294967296 == 2 * main_~x~0#1 % 4294967296 || 0 == main_~sn~0#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; 394#L14 assume !(0 == __VERIFIER_assert_~cond#1); 393#L14-2 assume { :end_inline___VERIFIER_assert } true; 392#L24-2 assume !false; 391#L25 assume main_~x~0#1 % 4294967296 < 10;main_~sn~0#1 := 2 + main_~sn~0#1; 390#L25-2 main_#t~post3#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post3#1;havoc main_#t~post3#1;assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if main_~sn~0#1 % 4294967296 == 2 * main_~x~0#1 % 4294967296 || 0 == main_~sn~0#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; 389#L14 assume !(0 == __VERIFIER_assert_~cond#1); 388#L14-2 assume { :end_inline___VERIFIER_assert } true; 387#L24-2 assume !false; 386#L25 assume main_~x~0#1 % 4294967296 < 10;main_~sn~0#1 := 2 + main_~sn~0#1; 382#L25-2 [2022-12-13 20:59:43,211 INFO L750 eck$LassoCheckResult]: Loop: 382#L25-2 main_#t~post3#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post3#1;havoc main_#t~post3#1;assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if main_~sn~0#1 % 4294967296 == 2 * main_~x~0#1 % 4294967296 || 0 == main_~sn~0#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; 385#L14 assume !(0 == __VERIFIER_assert_~cond#1); 384#L14-2 assume { :end_inline___VERIFIER_assert } true; 383#L24-2 assume !false; 381#L25 assume !(main_~x~0#1 % 4294967296 < 10); 382#L25-2 [2022-12-13 20:59:43,211 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:59:43,211 INFO L85 PathProgramCache]: Analyzing trace with hash -1682857934, now seen corresponding path program 2 times [2022-12-13 20:59:43,211 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:59:43,211 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1296165048] [2022-12-13 20:59:43,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:59:43,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:59:43,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 20:59:43,264 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 20:59:43,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 20:59:43,278 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 20:59:43,278 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:59:43,278 INFO L85 PathProgramCache]: Analyzing trace with hash 46024569, now seen corresponding path program 4 times [2022-12-13 20:59:43,278 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:59:43,278 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1426495369] [2022-12-13 20:59:43,278 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:59:43,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:59:43,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 20:59:43,281 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 20:59:43,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 20:59:43,284 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 20:59:43,285 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:59:43,285 INFO L85 PathProgramCache]: Analyzing trace with hash 1756241384, now seen corresponding path program 3 times [2022-12-13 20:59:43,285 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:59:43,285 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [606346266] [2022-12-13 20:59:43,285 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:59:43,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:59:43,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 20:59:43,308 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 20:59:43,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 20:59:43,345 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 20:59:43,405 INFO L210 LassoAnalysis]: Preferences: [2022-12-13 20:59:43,406 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-12-13 20:59:43,406 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-12-13 20:59:43,406 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-12-13 20:59:43,406 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-12-13 20:59:43,406 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:43,406 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-12-13 20:59:43,406 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-12-13 20:59:43,406 INFO L133 ssoRankerPreferences]: Filename of dumped script: sum03-1.i_Iteration4_Loop [2022-12-13 20:59:43,406 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-12-13 20:59:43,406 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-12-13 20:59:43,407 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 20:59:43,422 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 20:59:43,424 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 20:59:43,648 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-12-13 20:59:43,648 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-12-13 20:59:43,649 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:43,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:43,649 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:43,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2022-12-13 20:59:43,652 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-12-13 20:59:43,652 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 20:59:43,667 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2022-12-13 20:59:43,668 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:43,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:43,669 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:43,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2022-12-13 20:59:43,671 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-12-13 20:59:43,671 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 20:59:43,713 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-12-13 20:59:43,715 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:43,715 INFO L210 LassoAnalysis]: Preferences: [2022-12-13 20:59:43,715 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-12-13 20:59:43,715 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-12-13 20:59:43,715 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-12-13 20:59:43,716 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-12-13 20:59:43,716 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:43,716 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-12-13 20:59:43,716 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-12-13 20:59:43,716 INFO L133 ssoRankerPreferences]: Filename of dumped script: sum03-1.i_Iteration4_Loop [2022-12-13 20:59:43,716 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-12-13 20:59:43,716 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-12-13 20:59:43,717 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 20:59:43,727 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 20:59:43,730 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 20:59:43,920 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-12-13 20:59:43,920 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-12-13 20:59:43,920 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:43,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:43,921 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:43,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2022-12-13 20:59:43,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:43,934 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:43,934 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:43,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:43,934 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:59:43,934 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 20:59:43,936 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:59:43,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:43,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:43,945 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2022-12-13 20:59:43,946 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:43,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:43,946 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:43,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2022-12-13 20:59:43,949 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 [2022-12-13 20:59:43,959 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:43,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:43,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:43,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:43,959 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 20:59:43,959 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 20:59:43,960 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:43,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:43,963 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:43,963 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:43,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:43,964 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:43,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2022-12-13 20:59:43,966 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 [2022-12-13 20:59:43,976 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:43,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:43,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:43,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:43,976 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 20:59:43,976 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 20:59:43,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:43,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:43,980 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2022-12-13 20:59:43,980 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-12-13 20:59:43,980 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:43,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:43,981 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:43,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2022-12-13 20:59:43,982 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 [2022-12-13 20:59:43,993 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:43,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:43,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:43,993 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:59:43,993 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:43,996 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 20:59:43,996 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:44,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:44,006 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:44,006 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:44,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:44,007 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:44,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2022-12-13 20:59:44,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:44,019 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:44,020 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:44,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:44,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:44,020 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:44,020 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 20:59:44,021 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:44,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:44,025 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Ended with exit code 0 [2022-12-13 20:59:44,025 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:44,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:44,026 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:44,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2022-12-13 20:59:44,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:44,039 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:44,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:44,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:44,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:44,039 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:44,039 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 20:59:44,039 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:44,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:44,043 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:44,043 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-12-13 20:59:44,043 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:44,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:44,044 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:44,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2022-12-13 20:59:44,046 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 [2022-12-13 20:59:44,056 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:44,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:44,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:44,056 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:59:44,056 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:44,059 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-12-13 20:59:44,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:44,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:44,070 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:44,070 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:44,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:44,071 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:44,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2022-12-13 20:59:44,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:44,083 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:44,083 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:44,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:44,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:44,083 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:44,084 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:59:44,084 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:44,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:44,089 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2022-12-13 20:59:44,089 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:44,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:44,090 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:44,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2022-12-13 20:59:44,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:44,102 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:44,102 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:44,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:44,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:44,103 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:44,103 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:59:44,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:44,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:44,106 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Ended with exit code 0 [2022-12-13 20:59:44,106 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-12-13 20:59:44,106 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:44,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:44,107 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:44,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2022-12-13 20:59:44,109 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 [2022-12-13 20:59:44,120 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:44,120 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:44,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:44,121 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:59:44,121 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:44,125 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2022-12-13 20:59:44,125 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:44,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:44,144 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2022-12-13 20:59:44,144 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:44,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:44,145 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:44,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2022-12-13 20:59:44,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:44,158 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:44,158 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:44,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:44,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:44,158 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:44,159 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 20:59:44,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:44,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:44,166 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2022-12-13 20:59:44,166 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:44,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:44,167 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:44,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2022-12-13 20:59:44,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:44,179 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:44,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:44,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:44,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:44,179 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:44,180 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 20:59:44,180 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:44,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:44,184 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:44,184 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-12-13 20:59:44,184 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:44,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:44,185 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:44,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2022-12-13 20:59:44,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:44,197 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:44,197 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:44,197 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:44,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:44,198 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:59:44,198 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:44,202 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 20:59:44,202 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:44,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:44,220 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2022-12-13 20:59:44,220 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:44,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:44,221 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:44,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2022-12-13 20:59:44,226 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 [2022-12-13 20:59:44,237 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:44,237 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:44,237 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:44,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:44,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:44,237 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:44,238 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 20:59:44,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:44,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:44,246 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2022-12-13 20:59:44,246 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:44,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:44,246 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:44,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2022-12-13 20:59:44,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:44,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:44,259 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:44,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:44,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:44,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:44,259 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:44,259 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 20:59:44,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:44,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:44,263 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:44,263 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-12-13 20:59:44,264 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:44,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:44,264 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:44,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2022-12-13 20:59:44,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:44,276 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:44,276 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 20:59:44,277 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:44,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:44,277 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:59:44,277 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:44,281 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-12-13 20:59:44,281 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:44,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:44,319 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2022-12-13 20:59:44,319 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:44,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:44,320 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:44,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2022-12-13 20:59:44,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:44,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:44,332 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 20:59:44,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:44,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:44,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:44,333 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:44,334 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:59:44,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:44,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:44,343 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2022-12-13 20:59:44,343 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:44,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:44,344 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:44,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2022-12-13 20:59:44,346 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 [2022-12-13 20:59:44,356 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:44,356 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 20:59:44,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:44,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:44,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:44,357 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:44,357 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:59:44,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:44,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:44,363 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2022-12-13 20:59:44,363 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-12-13 20:59:44,363 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:44,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:44,364 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:44,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2022-12-13 20:59:44,366 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 [2022-12-13 20:59:44,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:44,376 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:44,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:44,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:44,377 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:59:44,377 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:44,384 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2022-12-13 20:59:44,384 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:44,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:44,439 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:44,439 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:44,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:44,440 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:44,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2022-12-13 20:59:44,442 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 [2022-12-13 20:59:44,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:44,452 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:44,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:44,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:44,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:44,452 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:44,453 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 20:59:44,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:44,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:44,464 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2022-12-13 20:59:44,464 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:44,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:44,465 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:44,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2022-12-13 20:59:44,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:44,478 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:44,478 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:44,478 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:44,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:44,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:44,478 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:44,479 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 20:59:44,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:44,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:44,485 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:44,485 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-12-13 20:59:44,485 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:44,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:44,486 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:44,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2022-12-13 20:59:44,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:44,498 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:44,498 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:44,498 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:44,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:44,498 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:59:44,498 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:44,502 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-12-13 20:59:44,502 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:44,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:44,516 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2022-12-13 20:59:44,516 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:44,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:44,517 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:44,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2022-12-13 20:59:44,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:44,529 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:44,529 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:44,529 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:44,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:44,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:44,529 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:44,530 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:59:44,530 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:44,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:44,535 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Ended with exit code 0 [2022-12-13 20:59:44,535 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:44,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:44,536 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:44,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2022-12-13 20:59:44,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:44,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:44,548 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:44,548 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:44,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:44,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:44,549 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:44,549 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:59:44,549 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:44,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:44,553 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2022-12-13 20:59:44,553 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-12-13 20:59:44,553 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:44,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:44,554 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:44,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2022-12-13 20:59:44,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:44,566 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:44,567 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:44,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:44,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:44,567 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:59:44,567 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 20:59:44,573 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:59:44,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:44,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:44,597 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2022-12-13 20:59:44,597 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:44,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:44,598 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:44,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2022-12-13 20:59:44,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:44,611 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:44,611 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:44,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:44,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:44,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:44,612 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 20:59:44,613 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 20:59:44,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:44,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:44,620 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:44,620 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:44,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:44,621 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:44,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2022-12-13 20:59:44,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:44,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:44,634 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:44,634 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:44,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:44,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:44,634 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 20:59:44,635 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 20:59:44,635 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:44,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:44,640 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2022-12-13 20:59:49,723 WARN L233 SmtUtils]: Spent 5.08s on a formula simplification. DAG size of input: 230 DAG size of output: 192 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-13 20:59:49,815 INFO L210 LassoAnalysis]: Preferences: [2022-12-13 20:59:49,815 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-12-13 20:59:49,815 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-12-13 20:59:49,815 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-12-13 20:59:49,815 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-12-13 20:59:49,815 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:49,815 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-12-13 20:59:49,815 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-12-13 20:59:49,815 INFO L133 ssoRankerPreferences]: Filename of dumped script: sum03-1.i_Iteration4_Lasso [2022-12-13 20:59:49,816 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-12-13 20:59:49,816 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-12-13 20:59:49,817 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 20:59:49,832 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 20:59:49,834 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 20:59:49,835 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 20:59:49,848 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 20:59:49,849 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 20:59:49,856 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 20:59:49,858 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 20:59:49,867 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 20:59:49,869 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 20:59:49,870 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 20:59:49,871 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 20:59:49,873 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 20:59:49,878 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 20:59:50,175 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-12-13 20:59:50,175 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-12-13 20:59:50,175 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:50,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:50,176 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:50,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2022-12-13 20:59:50,178 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 [2022-12-13 20:59:50,188 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:50,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:50,188 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:59:50,188 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 20:59:50,199 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2022-12-13 20:59:50,199 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:59:50,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:50,227 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2022-12-13 20:59:50,227 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:50,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:50,228 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:50,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2022-12-13 20:59:50,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:50,239 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:50,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:50,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:50,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:50,240 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 20:59:50,240 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 20:59:50,240 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:50,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:50,244 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Ended with exit code 0 [2022-12-13 20:59:50,244 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:50,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:50,245 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:50,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2022-12-13 20:59:50,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:50,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:50,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:50,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:50,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:50,258 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 20:59:50,258 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 20:59:50,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:50,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:50,261 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2022-12-13 20:59:50,261 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:50,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:50,262 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:50,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2022-12-13 20:59:50,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:50,274 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:50,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:50,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:50,274 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 20:59:50,275 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 20:59:50,275 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 20:59:50,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:50,280 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:50,280 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:50,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:50,281 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:50,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2022-12-13 20:59:50,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:50,294 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:50,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:50,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:50,294 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 20:59:50,295 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 20:59:50,295 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 20:59:50,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:50,301 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2022-12-13 20:59:50,301 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:50,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:50,302 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:50,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2022-12-13 20:59:50,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:50,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:50,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:50,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:50,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:50,314 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 20:59:50,314 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 20:59:50,314 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:50,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:50,318 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2022-12-13 20:59:50,318 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:50,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:50,319 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:50,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2022-12-13 20:59:50,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:50,331 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:50,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:50,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:50,331 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 20:59:50,332 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 20:59:50,332 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 20:59:50,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:50,337 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2022-12-13 20:59:50,337 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:50,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:50,338 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:50,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2022-12-13 20:59:50,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:50,350 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:50,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:50,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:50,350 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 20:59:50,351 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 20:59:50,351 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 20:59:50,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:50,357 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2022-12-13 20:59:50,357 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:50,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:50,358 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:50,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2022-12-13 20:59:50,359 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 [2022-12-13 20:59:50,369 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:50,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:50,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:50,369 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 20:59:50,370 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 20:59:50,370 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 20:59:50,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:50,375 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Ended with exit code 0 [2022-12-13 20:59:50,376 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:50,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:50,376 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:50,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2022-12-13 20:59:50,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:50,389 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:50,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:50,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:50,389 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 20:59:50,390 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 20:59:50,390 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 20:59:50,393 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:50,395 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:50,395 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:50,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:50,396 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:50,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2022-12-13 20:59:50,398 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 [2022-12-13 20:59:50,408 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:50,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:50,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:50,408 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 20:59:50,409 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 20:59:50,409 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 20:59:50,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:50,414 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2022-12-13 20:59:50,414 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:50,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:50,415 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:50,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2022-12-13 20:59:50,417 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 [2022-12-13 20:59:50,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:50,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:50,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:50,427 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 20:59:50,428 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 20:59:50,428 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 20:59:50,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:50,434 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:50,434 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:50,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:50,435 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:50,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2022-12-13 20:59:50,438 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 [2022-12-13 20:59:50,448 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:50,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:50,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:50,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:50,449 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 20:59:50,449 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 20:59:50,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:50,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:50,452 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2022-12-13 20:59:50,453 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:50,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:50,453 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:50,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2022-12-13 20:59:50,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:50,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:50,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:50,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:50,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:50,466 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 20:59:50,467 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 20:59:50,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:50,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:50,470 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2022-12-13 20:59:50,470 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:50,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:50,471 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:50,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2022-12-13 20:59:50,473 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 [2022-12-13 20:59:50,483 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:50,483 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:50,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:50,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:50,483 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 20:59:50,484 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 20:59:50,484 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:50,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:50,487 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2022-12-13 20:59:50,487 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:50,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:50,488 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:50,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2022-12-13 20:59:50,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:50,499 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:50,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:50,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:50,500 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 20:59:50,502 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 20:59:50,502 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 20:59:50,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:50,507 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2022-12-13 20:59:50,508 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:50,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:50,508 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:50,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2022-12-13 20:59:50,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:50,520 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:50,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:50,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:50,521 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 20:59:50,523 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 20:59:50,523 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 20:59:50,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:50,530 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2022-12-13 20:59:50,530 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:50,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:50,531 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:50,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2022-12-13 20:59:50,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:50,544 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:50,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:50,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:50,544 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 20:59:50,545 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 20:59:50,545 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 20:59:50,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:50,550 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2022-12-13 20:59:50,550 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-12-13 20:59:50,550 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:50,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:50,551 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:50,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2022-12-13 20:59:50,553 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 [2022-12-13 20:59:50,563 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:50,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:50,563 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:59:50,563 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:50,576 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2022-12-13 20:59:50,576 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 20:59:50,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:50,613 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2022-12-13 20:59:50,613 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:50,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:50,614 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:50,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2022-12-13 20:59:50,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:50,626 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:50,626 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:50,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:50,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:50,627 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:50,627 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 20:59:50,627 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:50,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:50,631 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2022-12-13 20:59:50,631 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:50,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:50,632 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:50,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2022-12-13 20:59:50,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:50,644 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:50,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:50,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:50,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:50,644 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:50,644 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 20:59:50,644 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:50,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:50,648 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2022-12-13 20:59:50,648 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:50,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:50,649 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:50,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2022-12-13 20:59:50,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:50,661 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:50,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:50,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:50,661 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:50,663 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 20:59:50,663 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 20:59:50,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:50,670 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2022-12-13 20:59:50,670 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:50,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:50,671 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:50,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2022-12-13 20:59:50,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:50,683 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:50,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:50,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:50,683 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:50,684 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 20:59:50,684 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 20:59:50,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:50,691 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2022-12-13 20:59:50,691 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:50,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:50,692 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:50,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2022-12-13 20:59:50,694 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 [2022-12-13 20:59:50,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:50,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:50,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:50,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:50,704 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:50,704 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 20:59:50,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:50,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:50,707 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2022-12-13 20:59:50,707 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:50,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:50,708 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:50,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2022-12-13 20:59:50,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:50,720 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:50,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:50,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:50,720 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:50,721 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 20:59:50,721 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 20:59:50,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:50,727 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2022-12-13 20:59:50,727 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:50,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:50,728 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:50,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2022-12-13 20:59:50,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:50,742 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:50,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:50,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:50,742 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:50,743 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 20:59:50,743 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 20:59:50,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:50,751 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2022-12-13 20:59:50,751 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:50,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:50,752 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:50,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2022-12-13 20:59:50,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:50,764 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:50,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:50,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:50,764 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:50,765 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 20:59:50,765 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 20:59:50,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:50,771 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:50,771 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:50,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:50,772 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:50,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2022-12-13 20:59:50,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:50,785 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:50,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:50,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:50,785 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:50,786 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 20:59:50,786 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 20:59:50,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:50,793 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2022-12-13 20:59:50,793 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:50,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:50,794 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:50,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2022-12-13 20:59:50,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:50,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:50,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:50,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:50,806 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:50,807 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 20:59:50,807 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 20:59:50,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:50,813 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:50,813 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:50,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:50,814 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:50,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2022-12-13 20:59:50,816 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 [2022-12-13 20:59:50,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:50,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:50,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:50,827 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:50,828 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 20:59:50,828 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 20:59:50,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:50,834 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:50,834 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:50,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:50,835 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:50,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2022-12-13 20:59:50,838 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 [2022-12-13 20:59:50,848 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:50,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:50,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:50,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:50,848 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:50,848 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 20:59:50,848 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:50,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:50,851 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2022-12-13 20:59:50,851 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:50,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:50,852 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:50,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2022-12-13 20:59:50,858 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 [2022-12-13 20:59:50,868 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:50,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:50,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:50,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:50,869 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:50,869 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 20:59:50,869 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:50,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:50,872 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2022-12-13 20:59:50,872 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:50,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:50,873 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:50,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2022-12-13 20:59:50,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:50,885 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:50,885 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:50,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:50,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:50,886 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:50,886 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 20:59:50,886 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:50,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:50,889 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2022-12-13 20:59:50,889 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:50,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:50,890 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:50,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2022-12-13 20:59:50,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:50,902 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:50,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:50,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:50,902 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:50,903 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 20:59:50,903 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 20:59:50,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:50,909 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2022-12-13 20:59:50,910 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:50,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:50,910 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:50,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2022-12-13 20:59:50,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:50,923 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:50,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:50,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:50,923 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:50,925 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 20:59:50,925 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 20:59:50,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:50,933 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2022-12-13 20:59:50,934 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:50,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:50,935 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:50,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2022-12-13 20:59:50,937 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 [2022-12-13 20:59:50,946 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:50,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:50,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:50,947 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:50,948 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 20:59:50,948 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 20:59:50,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:50,954 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2022-12-13 20:59:50,954 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-12-13 20:59:50,954 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:50,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:50,955 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:50,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2022-12-13 20:59:50,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:50,967 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:50,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:50,967 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:59:50,967 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:50,983 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2022-12-13 20:59:50,983 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2022-12-13 20:59:51,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:51,050 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2022-12-13 20:59:51,051 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:51,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:51,052 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:51,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2022-12-13 20:59:51,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:51,064 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:51,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:51,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:51,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:51,065 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:51,065 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:59:51,065 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:51,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:51,069 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:51,069 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:51,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:51,070 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:51,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2022-12-13 20:59:51,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:51,082 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:51,082 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:51,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:51,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:51,082 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:51,082 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:59:51,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:51,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:51,086 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:51,086 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:51,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:51,087 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:51,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2022-12-13 20:59:51,089 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 [2022-12-13 20:59:51,099 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:51,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:51,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:51,099 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:51,100 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:59:51,100 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:59:51,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:51,107 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2022-12-13 20:59:51,107 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:51,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:51,108 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:51,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2022-12-13 20:59:51,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:51,120 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:51,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:51,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:51,121 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:51,122 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:59:51,122 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:59:51,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:51,129 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:51,129 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:51,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:51,130 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:51,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2022-12-13 20:59:51,131 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 [2022-12-13 20:59:51,141 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:51,141 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:51,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:51,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:51,142 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:51,142 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:59:51,142 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:51,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:51,145 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2022-12-13 20:59:51,145 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:51,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:51,146 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:51,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2022-12-13 20:59:51,148 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 [2022-12-13 20:59:51,158 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:51,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:51,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:51,158 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:51,160 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:59:51,160 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:59:51,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:51,167 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2022-12-13 20:59:51,167 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:51,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:51,168 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:51,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2022-12-13 20:59:51,170 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 [2022-12-13 20:59:51,180 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:51,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:51,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:51,180 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:51,181 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:59:51,181 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:59:51,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:51,187 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2022-12-13 20:59:51,187 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:51,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:51,188 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:51,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2022-12-13 20:59:51,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:51,200 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:51,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:51,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:51,201 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:51,202 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:59:51,202 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:59:51,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:51,210 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2022-12-13 20:59:51,211 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:51,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:51,211 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:51,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2022-12-13 20:59:51,213 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 [2022-12-13 20:59:51,223 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:51,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:51,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:51,223 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:51,225 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:59:51,225 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:59:51,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:51,231 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2022-12-13 20:59:51,231 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:51,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:51,232 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:51,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2022-12-13 20:59:51,234 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 [2022-12-13 20:59:51,245 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:51,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:51,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:51,245 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:51,247 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:59:51,247 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:59:51,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:51,255 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2022-12-13 20:59:51,256 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:51,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:51,256 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:51,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2022-12-13 20:59:51,258 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 [2022-12-13 20:59:51,269 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:51,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:51,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:51,269 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:51,271 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:59:51,271 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:59:51,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:51,279 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:51,279 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:51,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:51,280 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:51,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2022-12-13 20:59:51,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:51,292 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:51,292 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:51,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:51,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:51,292 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:51,293 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:59:51,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:51,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:51,296 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2022-12-13 20:59:51,297 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:51,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:51,297 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:51,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2022-12-13 20:59:51,299 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 [2022-12-13 20:59:51,309 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:51,310 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:51,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:51,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:51,310 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:51,310 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:59:51,310 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:51,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:51,315 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2022-12-13 20:59:51,315 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:51,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:51,316 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:51,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2022-12-13 20:59:51,318 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 [2022-12-13 20:59:51,328 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:51,328 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:51,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:51,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:51,329 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:51,329 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:59:51,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:51,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:51,333 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2022-12-13 20:59:51,333 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:51,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:51,334 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:51,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2022-12-13 20:59:51,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:51,347 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:51,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:51,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:51,347 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:51,348 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:59:51,348 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:59:51,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:51,356 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2022-12-13 20:59:51,356 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:51,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:51,357 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:51,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2022-12-13 20:59:51,359 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 [2022-12-13 20:59:51,370 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:51,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:51,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:51,370 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:51,373 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:59:51,373 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:59:51,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:51,384 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2022-12-13 20:59:51,384 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:51,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:51,385 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:51,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2022-12-13 20:59:51,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:51,397 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:51,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:51,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:51,397 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:51,399 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:59:51,399 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:59:51,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:51,405 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2022-12-13 20:59:51,406 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-12-13 20:59:51,406 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:51,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:51,407 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:51,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2022-12-13 20:59:51,409 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 [2022-12-13 20:59:51,418 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:51,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:51,419 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:59:51,419 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:51,439 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2022-12-13 20:59:51,439 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2022-12-13 20:59:51,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:51,499 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:51,500 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:51,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:51,500 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:51,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2022-12-13 20:59:51,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:51,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:51,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:51,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:51,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:51,513 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:51,513 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 20:59:51,513 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:51,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:51,516 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2022-12-13 20:59:51,517 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:51,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:51,517 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:51,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2022-12-13 20:59:51,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:51,529 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:51,530 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:51,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:51,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:51,530 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:51,530 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 20:59:51,530 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:51,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:51,533 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2022-12-13 20:59:51,533 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:51,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:51,534 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:51,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2022-12-13 20:59:51,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:51,546 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:51,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:51,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:51,546 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:51,548 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 20:59:51,548 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 20:59:51,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:51,556 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:51,556 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:51,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:51,557 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:51,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2022-12-13 20:59:51,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:51,569 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:51,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:51,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:51,569 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:51,570 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 20:59:51,570 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 20:59:51,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:51,577 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2022-12-13 20:59:51,577 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:51,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:51,578 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:51,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2022-12-13 20:59:51,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:51,590 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:51,590 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:51,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:51,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:51,591 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:51,591 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 20:59:51,591 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:51,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:51,594 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2022-12-13 20:59:51,594 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:51,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:51,595 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:51,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2022-12-13 20:59:51,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:51,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:51,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:51,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:51,608 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:51,609 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 20:59:51,609 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 20:59:51,615 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:51,617 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2022-12-13 20:59:51,618 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:51,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:51,619 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:51,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2022-12-13 20:59:51,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:51,631 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:51,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:51,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:51,631 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:51,633 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 20:59:51,633 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 20:59:51,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:51,641 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2022-12-13 20:59:51,641 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:51,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:51,642 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:51,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2022-12-13 20:59:51,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:51,654 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:51,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:51,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:51,654 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:51,655 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 20:59:51,656 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 20:59:51,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:51,663 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2022-12-13 20:59:51,663 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:51,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:51,664 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:51,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2022-12-13 20:59:51,666 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 [2022-12-13 20:59:51,676 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:51,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:51,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:51,676 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:51,678 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 20:59:51,678 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 20:59:51,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:51,686 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:51,687 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:51,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:51,687 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:51,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2022-12-13 20:59:51,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:51,699 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:51,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:51,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:51,700 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:51,701 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 20:59:51,701 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 20:59:51,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:51,708 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2022-12-13 20:59:51,708 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:51,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:51,709 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:51,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2022-12-13 20:59:51,711 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 [2022-12-13 20:59:51,720 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:51,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:51,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:51,721 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:51,723 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 20:59:51,723 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 20:59:51,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:51,731 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2022-12-13 20:59:51,732 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:51,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:51,733 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:51,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2022-12-13 20:59:51,735 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 [2022-12-13 20:59:51,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:51,745 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:51,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:51,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:51,745 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:51,745 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 20:59:51,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:51,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:51,749 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:51,749 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:51,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:51,750 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:51,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2022-12-13 20:59:51,757 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 [2022-12-13 20:59:51,767 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:51,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:51,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:51,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:51,768 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:51,768 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 20:59:51,768 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:51,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:51,772 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2022-12-13 20:59:51,772 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:51,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:51,773 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:51,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2022-12-13 20:59:51,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:51,785 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:51,785 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:51,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:51,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:51,786 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:51,786 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 20:59:51,786 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:51,787 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:51,789 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2022-12-13 20:59:51,790 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:51,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:51,790 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:51,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2022-12-13 20:59:51,793 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 [2022-12-13 20:59:51,803 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:51,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:51,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:51,803 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:51,805 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 20:59:51,805 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 20:59:51,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:51,811 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2022-12-13 20:59:51,811 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:51,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:51,812 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:51,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2022-12-13 20:59:51,814 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 [2022-12-13 20:59:51,824 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:51,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:51,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:51,824 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:51,828 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 20:59:51,828 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 20:59:51,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:51,842 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:51,843 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:51,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:51,843 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:51,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2022-12-13 20:59:51,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:51,856 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:59:51,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:51,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:51,856 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:51,857 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 20:59:51,857 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 20:59:51,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:51,863 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:51,863 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-12-13 20:59:51,863 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:51,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:51,864 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:51,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2022-12-13 20:59:51,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:51,876 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:51,876 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:51,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:51,877 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:59:51,877 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:51,890 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2022-12-13 20:59:51,890 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 20:59:51,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:51,963 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:51,963 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:51,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:51,964 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:51,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2022-12-13 20:59:51,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:51,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:51,976 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:51,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:51,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:51,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:51,977 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:51,977 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 20:59:51,977 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:51,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:51,981 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2022-12-13 20:59:51,981 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:51,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:51,982 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:51,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2022-12-13 20:59:51,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:51,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:51,994 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:51,994 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:51,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:51,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:51,994 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:51,995 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 20:59:51,995 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:51,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:51,999 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2022-12-13 20:59:51,999 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:51,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:52,000 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:52,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2022-12-13 20:59:52,002 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 [2022-12-13 20:59:52,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:52,012 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:52,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:52,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:52,012 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:52,013 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 20:59:52,014 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 20:59:52,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:52,021 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2022-12-13 20:59:52,021 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:52,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:52,022 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:52,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2022-12-13 20:59:52,024 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 [2022-12-13 20:59:52,034 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:52,034 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:52,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:52,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:52,034 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:52,035 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 20:59:52,036 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 20:59:52,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:52,043 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2022-12-13 20:59:52,043 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:52,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:52,044 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:52,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2022-12-13 20:59:52,046 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 [2022-12-13 20:59:52,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:52,055 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:52,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:52,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:52,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:52,056 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:52,056 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 20:59:52,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:52,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:52,061 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2022-12-13 20:59:52,061 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:52,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:52,062 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:52,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2022-12-13 20:59:52,063 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 [2022-12-13 20:59:52,073 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:52,073 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:52,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:52,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:52,074 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:52,075 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 20:59:52,075 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 20:59:52,080 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:52,082 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2022-12-13 20:59:52,082 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:52,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:52,083 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:52,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2022-12-13 20:59:52,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:52,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:52,095 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:52,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:52,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:52,096 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:52,097 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 20:59:52,097 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 20:59:52,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:52,105 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2022-12-13 20:59:52,105 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:52,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:52,106 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:52,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2022-12-13 20:59:52,108 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 [2022-12-13 20:59:52,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:52,119 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:52,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:52,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:52,119 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:52,120 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 20:59:52,120 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 20:59:52,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:52,126 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2022-12-13 20:59:52,126 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:52,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:52,127 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:52,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2022-12-13 20:59:52,129 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 [2022-12-13 20:59:52,139 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:52,139 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:52,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:52,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:52,139 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:52,141 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 20:59:52,141 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 20:59:52,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:52,147 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2022-12-13 20:59:52,147 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:52,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:52,148 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:52,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2022-12-13 20:59:52,149 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 [2022-12-13 20:59:52,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:52,160 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:52,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:52,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:52,160 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:52,161 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 20:59:52,161 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 20:59:52,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:52,167 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2022-12-13 20:59:52,167 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:52,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:52,168 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:52,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2022-12-13 20:59:52,170 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 [2022-12-13 20:59:52,180 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:52,180 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:52,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:52,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:52,180 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:52,181 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 20:59:52,182 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 20:59:52,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:52,190 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2022-12-13 20:59:52,190 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:52,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:52,191 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:52,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2022-12-13 20:59:52,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:52,203 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:52,203 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:52,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:52,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:52,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:52,203 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:52,203 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 20:59:52,204 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:52,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:52,208 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2022-12-13 20:59:52,208 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:52,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:52,209 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:52,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2022-12-13 20:59:52,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:52,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:52,221 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:52,222 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:52,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:52,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:52,222 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:52,222 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 20:59:52,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:52,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:52,226 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2022-12-13 20:59:52,227 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:52,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:52,227 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:52,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2022-12-13 20:59:52,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:52,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:52,239 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:52,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:52,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:52,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:52,239 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:52,240 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 20:59:52,240 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:52,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:52,244 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2022-12-13 20:59:52,244 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:52,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:52,245 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:52,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2022-12-13 20:59:52,246 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 [2022-12-13 20:59:52,256 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:52,256 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:52,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:52,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:52,256 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:52,257 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 20:59:52,257 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 20:59:52,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:52,264 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2022-12-13 20:59:52,264 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:52,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:52,265 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:52,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2022-12-13 20:59:52,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:52,277 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:52,277 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:52,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:52,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:52,277 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:52,279 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 20:59:52,279 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 20:59:52,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:52,289 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:52,289 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:52,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:52,290 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:52,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2022-12-13 20:59:52,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:52,302 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:52,302 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:52,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:52,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:52,302 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:59:52,303 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 20:59:52,303 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 20:59:52,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:52,309 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2022-12-13 20:59:52,310 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-12-13 20:59:52,310 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:52,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:52,311 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:52,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2022-12-13 20:59:52,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:52,324 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:52,324 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 20:59:52,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:52,324 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:59:52,324 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:52,338 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2022-12-13 20:59:52,338 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2022-12-13 20:59:52,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:52,471 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2022-12-13 20:59:52,471 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:52,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:52,472 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:52,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2022-12-13 20:59:52,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:52,484 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:52,484 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 20:59:52,484 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:52,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:52,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:52,484 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:52,485 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:59:52,485 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:52,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:52,489 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2022-12-13 20:59:52,490 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:52,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:52,491 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:52,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2022-12-13 20:59:52,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:52,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:52,503 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 20:59:52,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:52,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:52,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:52,503 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:52,504 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:59:52,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:52,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:52,508 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2022-12-13 20:59:52,508 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:52,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:52,509 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:52,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2022-12-13 20:59:52,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:52,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:52,521 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 20:59:52,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:52,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:52,522 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:52,523 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:59:52,523 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:59:52,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:52,533 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2022-12-13 20:59:52,533 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:52,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:52,534 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:52,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2022-12-13 20:59:52,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:52,547 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:52,548 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 20:59:52,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:52,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:52,548 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:52,549 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:59:52,549 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:59:52,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:52,559 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2022-12-13 20:59:52,559 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:52,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:52,560 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:52,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2022-12-13 20:59:52,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:52,572 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:52,573 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 20:59:52,573 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:52,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:52,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:52,573 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:52,573 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:59:52,574 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:52,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:52,579 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:52,579 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:52,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:52,579 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:52,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2022-12-13 20:59:52,582 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 [2022-12-13 20:59:52,592 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:52,592 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 20:59:52,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:52,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:52,592 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:52,594 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:59:52,594 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:59:52,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:52,604 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2022-12-13 20:59:52,604 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:52,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:52,605 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:52,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2022-12-13 20:59:52,607 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 [2022-12-13 20:59:52,617 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:52,617 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 20:59:52,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:52,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:52,617 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:52,619 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:59:52,619 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:59:52,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:52,629 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2022-12-13 20:59:52,630 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:52,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:52,630 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:52,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2022-12-13 20:59:52,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:52,642 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:52,642 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 20:59:52,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:52,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:52,643 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:52,644 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:59:52,644 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:59:52,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:52,653 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2022-12-13 20:59:52,653 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:52,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:52,654 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:52,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2022-12-13 20:59:52,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:52,666 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:52,666 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 20:59:52,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:52,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:52,666 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:52,668 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:59:52,668 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:59:52,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:52,678 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:52,678 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:52,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:52,679 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:52,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2022-12-13 20:59:52,681 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 [2022-12-13 20:59:52,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:52,691 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 20:59:52,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:52,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:52,691 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:52,697 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:59:52,698 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:59:52,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:52,709 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2022-12-13 20:59:52,709 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:52,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:52,710 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:52,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2022-12-13 20:59:52,711 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 [2022-12-13 20:59:52,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:52,722 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 20:59:52,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:52,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:52,723 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:52,724 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:59:52,724 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:59:52,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:52,734 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2022-12-13 20:59:52,734 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:52,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:52,735 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:52,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2022-12-13 20:59:52,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:52,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:52,747 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 20:59:52,747 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:52,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:52,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:52,748 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:52,748 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:59:52,748 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:52,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:52,752 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:52,752 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:52,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:52,753 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:52,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2022-12-13 20:59:52,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:52,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:52,766 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 20:59:52,766 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:52,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:52,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:52,766 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:52,767 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:59:52,767 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:52,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:52,772 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:52,772 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:52,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:52,773 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:52,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2022-12-13 20:59:52,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:52,785 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:52,785 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 20:59:52,785 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:52,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:52,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:52,786 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:52,786 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:59:52,786 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:52,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:52,792 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2022-12-13 20:59:52,792 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:52,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:52,793 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:52,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2022-12-13 20:59:52,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:52,805 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:52,805 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 20:59:52,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:52,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:52,805 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:52,807 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:59:52,807 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:59:52,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:52,816 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:52,816 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:52,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:52,817 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:52,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2022-12-13 20:59:52,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:52,829 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:52,829 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 20:59:52,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:52,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:52,830 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:52,833 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:59:52,833 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:59:52,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:52,850 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2022-12-13 20:59:52,850 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:52,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:52,851 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:52,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2022-12-13 20:59:52,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:52,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:52,864 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 20:59:52,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:52,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:52,864 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:52,865 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:59:52,865 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:59:52,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:52,873 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2022-12-13 20:59:52,873 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-12-13 20:59:52,873 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:52,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:52,874 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:52,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2022-12-13 20:59:52,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:52,886 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:52,886 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:52,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:52,886 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:59:52,886 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:52,909 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2022-12-13 20:59:52,909 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2022-12-13 20:59:53,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:53,147 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:53,147 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:53,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:53,148 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:53,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2022-12-13 20:59:53,150 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 [2022-12-13 20:59:53,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:53,160 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:53,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:53,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:53,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:53,161 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:53,161 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 20:59:53,161 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:53,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:53,167 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2022-12-13 20:59:53,168 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:53,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:53,168 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:53,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2022-12-13 20:59:53,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:53,182 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:53,182 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:53,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:53,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:53,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:53,182 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:53,183 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 20:59:53,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:53,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:53,188 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2022-12-13 20:59:53,188 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:53,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:53,189 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:53,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2022-12-13 20:59:53,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:53,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:53,203 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:53,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:53,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:53,203 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:53,205 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 20:59:53,205 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 20:59:53,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:53,216 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2022-12-13 20:59:53,216 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:53,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:53,217 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:53,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2022-12-13 20:59:53,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:53,229 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:53,229 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:53,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:53,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:53,229 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:53,232 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 20:59:53,232 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 20:59:53,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:53,244 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2022-12-13 20:59:53,244 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:53,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:53,245 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:53,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2022-12-13 20:59:53,247 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 [2022-12-13 20:59:53,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:53,259 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:53,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:53,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:53,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:53,259 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:53,260 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 20:59:53,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:53,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:53,265 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2022-12-13 20:59:53,266 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:53,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:53,266 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:53,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2022-12-13 20:59:53,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:53,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:53,279 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:53,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:53,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:53,279 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:53,281 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 20:59:53,281 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 20:59:53,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:53,297 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2022-12-13 20:59:53,297 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:53,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:53,298 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:53,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2022-12-13 20:59:53,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:53,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:53,311 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:53,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:53,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:53,311 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:53,313 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 20:59:53,313 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 20:59:53,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:53,325 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2022-12-13 20:59:53,325 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:53,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:53,326 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:53,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2022-12-13 20:59:53,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:53,338 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:53,338 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:53,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:53,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:53,338 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:53,340 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 20:59:53,340 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 20:59:53,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:53,351 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2022-12-13 20:59:53,351 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:53,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:53,352 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:53,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2022-12-13 20:59:53,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:53,366 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:53,366 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:53,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:53,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:53,366 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:53,368 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 20:59:53,368 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 20:59:53,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:53,379 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:53,379 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:53,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:53,380 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:53,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2022-12-13 20:59:53,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:53,392 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:53,392 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:53,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:53,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:53,392 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:53,393 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 20:59:53,393 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 20:59:53,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:53,404 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2022-12-13 20:59:53,404 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:53,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:53,405 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:53,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2022-12-13 20:59:53,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:53,417 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:53,417 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:53,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:53,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:53,418 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:53,420 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 20:59:53,420 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 20:59:53,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:53,433 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:53,433 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:53,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:53,434 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:53,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2022-12-13 20:59:53,436 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 [2022-12-13 20:59:53,447 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:53,447 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:53,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:53,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:53,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:53,447 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:53,447 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 20:59:53,448 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:53,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:53,453 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:53,453 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:53,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:53,454 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:53,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2022-12-13 20:59:53,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:53,467 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:53,467 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:53,467 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:53,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:53,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:53,468 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:53,469 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 20:59:53,469 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:53,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:53,475 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2022-12-13 20:59:53,475 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:53,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:53,476 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:53,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2022-12-13 20:59:53,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:53,488 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:53,488 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:53,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:53,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:53,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:53,488 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:53,489 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 20:59:53,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:53,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:53,495 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:53,495 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:53,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:53,497 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:53,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2022-12-13 20:59:53,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:53,509 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:53,509 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:53,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:53,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:53,509 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:53,512 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 20:59:53,512 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 20:59:53,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:53,524 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:53,524 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:53,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:53,525 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:53,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2022-12-13 20:59:53,527 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 [2022-12-13 20:59:53,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:53,538 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:53,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:53,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:53,538 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:53,542 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 20:59:53,542 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 20:59:53,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:53,564 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2022-12-13 20:59:53,564 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:53,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:53,565 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:53,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2022-12-13 20:59:53,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:53,579 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:53,579 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:53,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:53,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:53,579 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:59:53,581 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 20:59:53,581 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 20:59:53,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:53,591 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2022-12-13 20:59:53,591 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-12-13 20:59:53,591 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:53,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:53,592 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:53,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2022-12-13 20:59:53,594 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 [2022-12-13 20:59:53,604 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:53,604 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:53,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:53,604 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:59:53,604 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:53,622 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2022-12-13 20:59:53,622 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2022-12-13 20:59:53,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:53,706 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2022-12-13 20:59:53,706 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:53,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:53,707 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:53,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2022-12-13 20:59:53,710 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 [2022-12-13 20:59:53,719 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:53,720 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:53,720 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:53,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:53,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:53,720 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:53,721 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:59:53,721 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:53,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:53,724 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2022-12-13 20:59:53,725 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:53,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:53,725 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:53,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2022-12-13 20:59:53,728 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 [2022-12-13 20:59:53,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:53,738 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:53,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:53,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:53,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:53,739 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:53,739 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:59:53,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:53,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:53,743 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:53,743 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:53,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:53,744 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:53,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2022-12-13 20:59:53,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:53,755 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:53,756 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:53,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:53,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:53,756 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:53,757 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:59:53,757 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:59:53,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:53,764 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2022-12-13 20:59:53,765 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:53,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:53,765 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:53,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2022-12-13 20:59:53,768 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 [2022-12-13 20:59:53,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:53,779 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:53,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:53,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:53,779 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:53,780 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:59:53,780 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:59:53,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:53,787 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2022-12-13 20:59:53,787 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:53,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:53,788 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:53,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2022-12-13 20:59:53,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:53,801 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:53,801 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:53,801 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:53,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:53,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:53,802 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:53,802 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:59:53,802 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:53,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:53,806 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Ended with exit code 0 [2022-12-13 20:59:53,806 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:53,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:53,807 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:53,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2022-12-13 20:59:53,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:53,819 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:53,819 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:53,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:53,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:53,820 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:53,821 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:59:53,821 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:59:53,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:53,827 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2022-12-13 20:59:53,827 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:53,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:53,828 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:53,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2022-12-13 20:59:53,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:53,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:53,840 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:53,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:53,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:53,840 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:53,841 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:59:53,841 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:59:53,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:53,847 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2022-12-13 20:59:53,848 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:53,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:53,848 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:53,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2022-12-13 20:59:53,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:53,861 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:53,861 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:53,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:53,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:53,861 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:53,863 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:59:53,863 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:59:53,867 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:53,869 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2022-12-13 20:59:53,869 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:53,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:53,870 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:53,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2022-12-13 20:59:53,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:53,882 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:53,882 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:53,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:53,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:53,882 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:53,883 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:59:53,883 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:59:53,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:53,890 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2022-12-13 20:59:53,890 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:53,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:53,891 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:53,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2022-12-13 20:59:53,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:53,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:53,903 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:53,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:53,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:53,904 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:53,904 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:59:53,905 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:59:53,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:53,911 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2022-12-13 20:59:53,911 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:53,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:53,912 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:53,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2022-12-13 20:59:53,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:53,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:53,924 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:53,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:53,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:53,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:53,925 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:59:53,925 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:59:53,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:53,931 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2022-12-13 20:59:53,931 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:53,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:53,932 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:53,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2022-12-13 20:59:53,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:53,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:53,945 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:53,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:53,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:53,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:53,945 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:53,946 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:59:53,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:53,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:53,949 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2022-12-13 20:59:53,949 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:53,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:53,950 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:53,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2022-12-13 20:59:53,952 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 [2022-12-13 20:59:53,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:53,963 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:53,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:53,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:53,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:53,963 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:53,963 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:59:53,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:53,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:53,968 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2022-12-13 20:59:53,968 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:53,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:53,969 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:53,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2022-12-13 20:59:53,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:53,981 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:53,981 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:53,981 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:53,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:53,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:53,981 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:53,982 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:59:53,982 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:53,984 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:53,986 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2022-12-13 20:59:53,986 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:53,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:53,987 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:53,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2022-12-13 20:59:53,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:53,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:54,000 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:54,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:54,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:54,000 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:54,001 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:59:54,001 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:59:54,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:54,007 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2022-12-13 20:59:54,007 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:54,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:54,008 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:54,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2022-12-13 20:59:54,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:54,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:54,020 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:54,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:54,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:54,020 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:54,022 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:59:54,022 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:59:54,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:54,034 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2022-12-13 20:59:54,034 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:54,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:54,035 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:54,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2022-12-13 20:59:54,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:54,048 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:54,048 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:59:54,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:54,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:54,048 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:59:54,049 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:59:54,049 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:59:54,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:54,058 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2022-12-13 20:59:54,058 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-12-13 20:59:54,058 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:54,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:54,059 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:54,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2022-12-13 20:59:54,061 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 [2022-12-13 20:59:54,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:54,071 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:54,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:54,071 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:59:54,071 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 20:59:54,097 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2022-12-13 20:59:54,097 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2022-12-13 20:59:54,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:54,252 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2022-12-13 20:59:54,252 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:54,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:54,253 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:54,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2022-12-13 20:59:54,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:54,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:54,265 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:54,265 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:54,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:54,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:54,265 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 20:59:54,265 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 20:59:54,266 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:54,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:54,270 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2022-12-13 20:59:54,270 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:54,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:54,271 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:54,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2022-12-13 20:59:54,274 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 [2022-12-13 20:59:54,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:54,284 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:54,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:54,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:54,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:54,284 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 20:59:54,284 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 20:59:54,284 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:54,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:54,289 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2022-12-13 20:59:54,289 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:54,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:54,290 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:54,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2022-12-13 20:59:54,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:54,302 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:54,302 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:54,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:54,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:54,302 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 20:59:54,304 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 20:59:54,304 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 20:59:54,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:54,316 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2022-12-13 20:59:54,316 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:54,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:54,317 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:54,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2022-12-13 20:59:54,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:54,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:54,329 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:54,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:54,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:54,329 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 20:59:54,331 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 20:59:54,331 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 20:59:54,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:54,339 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2022-12-13 20:59:54,339 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:54,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:54,340 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:54,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2022-12-13 20:59:54,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:54,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:54,352 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:54,352 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:54,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:54,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:54,352 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 20:59:54,353 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 20:59:54,353 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:54,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:54,358 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2022-12-13 20:59:54,358 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:54,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:54,359 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:54,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2022-12-13 20:59:54,361 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 [2022-12-13 20:59:54,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:54,372 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:54,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:54,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:54,372 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 20:59:54,374 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 20:59:54,374 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 20:59:54,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:54,384 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2022-12-13 20:59:54,384 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:54,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:54,385 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:54,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2022-12-13 20:59:54,388 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 [2022-12-13 20:59:54,399 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:54,399 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:54,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:54,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:54,399 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 20:59:54,401 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 20:59:54,401 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 20:59:54,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:54,410 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:54,410 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:54,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:54,411 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:54,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2022-12-13 20:59:54,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:54,423 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:54,423 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:54,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:54,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:54,423 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 20:59:54,425 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 20:59:54,425 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 20:59:54,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:54,435 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2022-12-13 20:59:54,435 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:54,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:54,436 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:54,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2022-12-13 20:59:54,438 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 [2022-12-13 20:59:54,448 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:54,448 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:54,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:54,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:54,448 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 20:59:54,450 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 20:59:54,450 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 20:59:54,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:54,459 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2022-12-13 20:59:54,460 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:54,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:54,460 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:54,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2022-12-13 20:59:54,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:54,472 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:54,472 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:54,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:54,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:54,472 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 20:59:54,474 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 20:59:54,474 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 20:59:54,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:54,485 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2022-12-13 20:59:54,485 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:54,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:54,486 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:54,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2022-12-13 20:59:54,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:54,498 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:54,498 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:54,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:54,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:54,498 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 20:59:54,500 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 20:59:54,500 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 20:59:54,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:54,510 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2022-12-13 20:59:54,511 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:54,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:54,511 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:54,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2022-12-13 20:59:54,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:54,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:54,523 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:54,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:54,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:54,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:54,524 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 20:59:54,524 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 20:59:54,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:54,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:54,528 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2022-12-13 20:59:54,529 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:54,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:54,529 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:54,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2022-12-13 20:59:54,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:54,542 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:54,542 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:54,542 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:54,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:54,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:54,543 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 20:59:54,543 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 20:59:54,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:54,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:54,549 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2022-12-13 20:59:54,549 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:54,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:54,550 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:54,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2022-12-13 20:59:54,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:54,562 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:54,562 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:54,562 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:59:54,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:54,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:54,562 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 20:59:54,563 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 20:59:54,563 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:59:54,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:54,567 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2022-12-13 20:59:54,567 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:54,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:54,568 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:54,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2022-12-13 20:59:54,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:54,580 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:54,580 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:54,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:54,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:54,580 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 20:59:54,582 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 20:59:54,582 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 20:59:54,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:54,595 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2022-12-13 20:59:54,595 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:54,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:54,596 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:54,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2022-12-13 20:59:54,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:54,608 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:54,608 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:54,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:54,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:54,608 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 20:59:54,612 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 20:59:54,612 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 20:59:54,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:54,634 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2022-12-13 20:59:54,634 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:59:54,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:54,635 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:59:54,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2022-12-13 20:59:54,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:59:54,647 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:59:54,647 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:59:54,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:59:54,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:59:54,648 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 20:59:54,649 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 20:59:54,649 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 20:59:54,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:59:54,659 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Forceful destruction successful, exit code 0 [2022-12-13 20:59:54,659 INFO L369 stractBuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2022-12-13 20:59:54,660 INFO L748 eck$LassoCheckResult]: Stem: 376#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(10, 2); 377#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet1#1, main_#t~nondet2#1, main_#t~post3#1, main_~sn~0#1, main_~loop1~0#1, main_~n1~0#1, main_~x~0#1;main_~sn~0#1 := 0;main_~loop1~0#1 := main_#t~nondet1#1;havoc main_#t~nondet1#1;main_~n1~0#1 := main_#t~nondet2#1;havoc main_#t~nondet2#1;main_~x~0#1 := 0; 378#L24-2 assume !false; 425#L25 assume main_~x~0#1 % 4294967296 < 10;main_~sn~0#1 := 2 + main_~sn~0#1; 424#L25-2 main_#t~post3#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post3#1;havoc main_#t~post3#1;assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if main_~sn~0#1 % 4294967296 == 2 * main_~x~0#1 % 4294967296 || 0 == main_~sn~0#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; 423#L14 assume !(0 == __VERIFIER_assert_~cond#1); 380#L14-2 assume { :end_inline___VERIFIER_assert } true; 374#L24-2 assume !false; 375#L25 assume main_~x~0#1 % 4294967296 < 10;main_~sn~0#1 := 2 + main_~sn~0#1; 372#L25-2 main_#t~post3#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post3#1;havoc main_#t~post3#1;assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if main_~sn~0#1 % 4294967296 == 2 * main_~x~0#1 % 4294967296 || 0 == main_~sn~0#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; 373#L14 assume !(0 == __VERIFIER_assert_~cond#1); 379#L14-2 assume { :end_inline___VERIFIER_assert } true; 422#L24-2 assume !false; 421#L25 assume main_~x~0#1 % 4294967296 < 10;main_~sn~0#1 := 2 + main_~sn~0#1; 420#L25-2 main_#t~post3#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post3#1;havoc main_#t~post3#1;assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if main_~sn~0#1 % 4294967296 == 2 * main_~x~0#1 % 4294967296 || 0 == main_~sn~0#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; 419#L14 assume !(0 == __VERIFIER_assert_~cond#1); 418#L14-2 assume { :end_inline___VERIFIER_assert } true; 417#L24-2 assume !false; 416#L25 assume main_~x~0#1 % 4294967296 < 10;main_~sn~0#1 := 2 + main_~sn~0#1; 415#L25-2 main_#t~post3#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post3#1;havoc main_#t~post3#1;assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if main_~sn~0#1 % 4294967296 == 2 * main_~x~0#1 % 4294967296 || 0 == main_~sn~0#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; 414#L14 assume !(0 == __VERIFIER_assert_~cond#1); 413#L14-2 assume { :end_inline___VERIFIER_assert } true; 412#L24-2 assume !false; 411#L25 assume main_~x~0#1 % 4294967296 < 10;main_~sn~0#1 := 2 + main_~sn~0#1; 410#L25-2 main_#t~post3#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post3#1;havoc main_#t~post3#1;assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if main_~sn~0#1 % 4294967296 == 2 * main_~x~0#1 % 4294967296 || 0 == main_~sn~0#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; 409#L14 assume !(0 == __VERIFIER_assert_~cond#1); 408#L14-2 assume { :end_inline___VERIFIER_assert } true; 407#L24-2 assume !false; 406#L25 assume main_~x~0#1 % 4294967296 < 10;main_~sn~0#1 := 2 + main_~sn~0#1; 405#L25-2 main_#t~post3#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post3#1;havoc main_#t~post3#1;assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if main_~sn~0#1 % 4294967296 == 2 * main_~x~0#1 % 4294967296 || 0 == main_~sn~0#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; 404#L14 assume !(0 == __VERIFIER_assert_~cond#1); 403#L14-2 assume { :end_inline___VERIFIER_assert } true; 402#L24-2 assume !false; 401#L25 assume main_~x~0#1 % 4294967296 < 10;main_~sn~0#1 := 2 + main_~sn~0#1; 400#L25-2 main_#t~post3#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post3#1;havoc main_#t~post3#1;assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if main_~sn~0#1 % 4294967296 == 2 * main_~x~0#1 % 4294967296 || 0 == main_~sn~0#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; 399#L14 assume !(0 == __VERIFIER_assert_~cond#1); 398#L14-2 assume { :end_inline___VERIFIER_assert } true; 397#L24-2 assume !false; 396#L25 assume main_~x~0#1 % 4294967296 < 10;main_~sn~0#1 := 2 + main_~sn~0#1; 395#L25-2 main_#t~post3#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post3#1;havoc main_#t~post3#1;assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if main_~sn~0#1 % 4294967296 == 2 * main_~x~0#1 % 4294967296 || 0 == main_~sn~0#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; 394#L14 assume !(0 == __VERIFIER_assert_~cond#1); 393#L14-2 assume { :end_inline___VERIFIER_assert } true; 392#L24-2 assume !false; 391#L25 assume main_~x~0#1 % 4294967296 < 10;main_~sn~0#1 := 2 + main_~sn~0#1; 390#L25-2 main_#t~post3#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post3#1;havoc main_#t~post3#1;assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if main_~sn~0#1 % 4294967296 == 2 * main_~x~0#1 % 4294967296 || 0 == main_~sn~0#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; 389#L14 assume !(0 == __VERIFIER_assert_~cond#1); 388#L14-2 assume { :end_inline___VERIFIER_assert } true; 387#L24-2 assume !false; 386#L25 assume main_~x~0#1 % 4294967296 < 10;main_~sn~0#1 := 2 + main_~sn~0#1; 382#L25-2 main_#t~post3#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post3#1;havoc main_#t~post3#1;assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if main_~sn~0#1 % 4294967296 == 2 * main_~x~0#1 % 4294967296 || 0 == main_~sn~0#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; 385#L14 assume !(0 == __VERIFIER_assert_~cond#1); 384#L14-2 assume { :end_inline___VERIFIER_assert } true; 383#L24-2 assume !false; 381#L25 assume !(main_~x~0#1 % 4294967296 < 10); 382#L25-2 [2022-12-13 20:59:54,660 INFO L750 eck$LassoCheckResult]: Loop: 382#L25-2 main_#t~post3#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post3#1;havoc main_#t~post3#1;assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if main_~sn~0#1 % 4294967296 == 2 * main_~x~0#1 % 4294967296 || 0 == main_~sn~0#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; 385#L14 assume !(0 == __VERIFIER_assert_~cond#1); 384#L14-2 assume { :end_inline___VERIFIER_assert } true; 383#L24-2 assume !false; 381#L25 assume !(main_~x~0#1 % 4294967296 < 10); 382#L25-2 [2022-12-13 20:59:54,660 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:59:54,660 INFO L85 PathProgramCache]: Analyzing trace with hash 1756241384, now seen corresponding path program 4 times [2022-12-13 20:59:54,660 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:59:54,660 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1464850620] [2022-12-13 20:59:54,660 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:59:54,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:59:54,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 20:59:54,698 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 20:59:54,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 20:59:54,754 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 20:59:54,755 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:59:54,755 INFO L85 PathProgramCache]: Analyzing trace with hash 46024569, now seen corresponding path program 5 times [2022-12-13 20:59:54,755 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:59:54,755 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1700129712] [2022-12-13 20:59:54,755 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:59:54,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:59:54,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 20:59:54,758 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 20:59:54,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 20:59:54,760 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 20:59:54,760 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:59:54,760 INFO L85 PathProgramCache]: Analyzing trace with hash -578174478, now seen corresponding path program 5 times [2022-12-13 20:59:54,760 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:59:54,760 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1259499040] [2022-12-13 20:59:54,760 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:59:54,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:59:54,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:59:55,392 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 248 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 20:59:55,392 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 20:59:55,392 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1259499040] [2022-12-13 20:59:55,392 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1259499040] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 20:59:55,392 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1233666158] [2022-12-13 20:59:55,392 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-12-13 20:59:55,393 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 20:59:55,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:59:55,393 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 20:59:55,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (286)] Waiting until timeout for monitored process [2022-12-13 21:00:05,226 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 11 check-sat command(s) [2022-12-13 21:00:05,227 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-13 21:00:05,233 INFO L263 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 62 conjunts are in the unsatisfiable core [2022-12-13 21:00:05,235 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 21:00:35,558 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 175 proven. 120 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-13 21:00:35,558 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-13 21:00:36,349 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 180 proven. 52 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-13 21:00:36,350 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1233666158] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-13 21:00:36,350 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-12-13 21:00:36,350 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 24, 13] total 55 [2022-12-13 21:00:36,350 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1153418535] [2022-12-13 21:00:36,350 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-12-13 21:00:36,409 INFO L210 LassoAnalysis]: Preferences: [2022-12-13 21:00:36,409 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-12-13 21:00:36,409 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-12-13 21:00:36,409 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-12-13 21:00:36,409 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-12-13 21:00:36,409 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:36,409 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-12-13 21:00:36,409 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-12-13 21:00:36,409 INFO L133 ssoRankerPreferences]: Filename of dumped script: sum03-1.i_Iteration4_Loop [2022-12-13 21:00:36,409 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-12-13 21:00:36,409 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-12-13 21:00:36,410 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 21:00:36,422 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 21:00:36,425 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 21:00:36,695 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-12-13 21:00:36,695 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-12-13 21:00:36,695 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:36,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:36,696 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:36,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2022-12-13 21:00:36,698 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-12-13 21:00:36,698 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 21:00:36,714 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2022-12-13 21:00:36,714 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:36,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:36,715 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:36,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2022-12-13 21:00:36,717 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-12-13 21:00:36,717 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 21:00:36,771 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-12-13 21:00:36,774 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2022-12-13 21:00:36,774 INFO L210 LassoAnalysis]: Preferences: [2022-12-13 21:00:36,774 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-12-13 21:00:36,774 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-12-13 21:00:36,774 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-12-13 21:00:36,774 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-12-13 21:00:36,774 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:36,774 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-12-13 21:00:36,774 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-12-13 21:00:36,774 INFO L133 ssoRankerPreferences]: Filename of dumped script: sum03-1.i_Iteration4_Loop [2022-12-13 21:00:36,774 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-12-13 21:00:36,774 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-12-13 21:00:36,775 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 21:00:36,785 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 21:00:36,788 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 21:00:36,991 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-12-13 21:00:36,991 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-12-13 21:00:36,991 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:36,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:36,992 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:36,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2022-12-13 21:00:36,994 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 [2022-12-13 21:00:37,004 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:37,004 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:37,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:37,004 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 21:00:37,004 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 21:00:37,007 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:00:37,007 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:37,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:37,014 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2022-12-13 21:00:37,014 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:37,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:37,015 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:37,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2022-12-13 21:00:37,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:37,031 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:37,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:37,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:37,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:37,032 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 21:00:37,032 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 21:00:37,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:37,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:37,037 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2022-12-13 21:00:37,037 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:37,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:37,038 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:37,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2022-12-13 21:00:37,039 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 [2022-12-13 21:00:37,049 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:37,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:37,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:37,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:37,050 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 21:00:37,050 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 21:00:37,050 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:37,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:37,054 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2022-12-13 21:00:37,054 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-12-13 21:00:37,054 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:37,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:37,055 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:37,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2022-12-13 21:00:37,057 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 [2022-12-13 21:00:37,066 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:37,067 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:37,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:37,067 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 21:00:37,067 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:00:37,070 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 21:00:37,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:37,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:37,079 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2022-12-13 21:00:37,079 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:37,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:37,080 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:37,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2022-12-13 21:00:37,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:37,093 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:37,093 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:37,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:37,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:37,093 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:00:37,094 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 21:00:37,094 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:37,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:37,099 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2022-12-13 21:00:37,099 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:37,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:37,100 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:37,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2022-12-13 21:00:37,102 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 [2022-12-13 21:00:37,111 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:37,111 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:37,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:37,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:37,112 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:00:37,112 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 21:00:37,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:37,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:37,115 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2022-12-13 21:00:37,115 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-12-13 21:00:37,116 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:37,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:37,116 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:37,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2022-12-13 21:00:37,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:37,128 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:37,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:37,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:37,128 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 21:00:37,128 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:37,132 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-12-13 21:00:37,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:37,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:37,142 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2022-12-13 21:00:37,142 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:37,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:37,143 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:37,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2022-12-13 21:00:37,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:37,156 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:37,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:37,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:37,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:37,156 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:37,157 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:00:37,157 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:37,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:37,162 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2022-12-13 21:00:37,162 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:37,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:37,163 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:37,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2022-12-13 21:00:37,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:37,175 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:37,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:37,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:37,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:37,175 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:37,176 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:00:37,176 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:37,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:37,179 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2022-12-13 21:00:37,179 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-12-13 21:00:37,179 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:37,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:37,180 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:37,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2022-12-13 21:00:37,182 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 [2022-12-13 21:00:37,194 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:37,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:37,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:37,194 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 21:00:37,194 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:00:37,199 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2022-12-13 21:00:37,199 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:37,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:37,218 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2022-12-13 21:00:37,218 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:37,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:37,218 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:37,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2022-12-13 21:00:37,221 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 [2022-12-13 21:00:37,231 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:37,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:37,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:37,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:37,231 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:00:37,232 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 21:00:37,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:37,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:37,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2022-12-13 21:00:37,238 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:37,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:37,238 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:37,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2022-12-13 21:00:37,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:37,251 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:37,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:37,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:37,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:37,251 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:00:37,251 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 21:00:37,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:37,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:37,255 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2022-12-13 21:00:37,255 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-12-13 21:00:37,255 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:37,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:37,256 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:37,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2022-12-13 21:00:37,258 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 [2022-12-13 21:00:37,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:37,268 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:00:37,268 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:37,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:37,268 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 21:00:37,268 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:00:37,272 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 21:00:37,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:37,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:37,289 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2022-12-13 21:00:37,289 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:37,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:37,290 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:37,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2022-12-13 21:00:37,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:37,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:37,303 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:00:37,303 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:37,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:37,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:37,303 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:00:37,304 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 21:00:37,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:37,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:37,310 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2022-12-13 21:00:37,310 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:37,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:37,311 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:37,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2022-12-13 21:00:37,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:37,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:37,323 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:00:37,323 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:37,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:37,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:37,323 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:00:37,323 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 21:00:37,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:37,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:37,327 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Forceful destruction successful, exit code 0 [2022-12-13 21:00:37,328 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-12-13 21:00:37,328 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:37,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:37,328 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:37,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2022-12-13 21:00:37,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:37,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:37,342 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 21:00:37,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:37,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:37,342 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 21:00:37,343 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:37,348 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-12-13 21:00:37,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:37,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:37,377 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2022-12-13 21:00:37,377 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:37,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:37,378 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:37,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2022-12-13 21:00:37,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:37,390 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:37,390 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 21:00:37,390 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:37,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:37,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:37,391 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:37,392 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:00:37,392 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:37,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:37,399 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2022-12-13 21:00:37,400 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:37,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:37,400 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:37,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2022-12-13 21:00:37,403 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 [2022-12-13 21:00:37,414 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:37,414 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 21:00:37,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:37,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:37,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:37,414 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:37,414 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:00:37,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:37,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:37,420 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2022-12-13 21:00:37,420 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-12-13 21:00:37,420 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:37,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:37,421 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:37,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2022-12-13 21:00:37,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:37,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:37,433 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:00:37,433 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:37,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:37,433 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 21:00:37,433 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:00:37,438 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2022-12-13 21:00:37,438 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:37,481 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:37,483 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2022-12-13 21:00:37,484 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:37,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:37,484 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:37,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2022-12-13 21:00:37,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:37,498 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:37,499 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:00:37,499 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:37,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:37,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:37,499 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:00:37,500 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 21:00:37,500 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:37,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:37,511 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Ended with exit code 0 [2022-12-13 21:00:37,511 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:37,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:37,512 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:37,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2022-12-13 21:00:37,514 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 [2022-12-13 21:00:37,524 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:37,524 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:00:37,524 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:37,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:37,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:37,525 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:00:37,525 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 21:00:37,525 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:37,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:37,531 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2022-12-13 21:00:37,531 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-12-13 21:00:37,531 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:37,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:37,532 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:37,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2022-12-13 21:00:37,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:37,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:37,544 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:00:37,544 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:37,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:37,544 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 21:00:37,544 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:37,547 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-12-13 21:00:37,547 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:37,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:37,561 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2022-12-13 21:00:37,561 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:37,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:37,562 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:37,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2022-12-13 21:00:37,563 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 [2022-12-13 21:00:37,574 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:37,574 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:00:37,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:37,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:37,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:37,575 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:37,575 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:00:37,576 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:37,579 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:37,581 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2022-12-13 21:00:37,581 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:37,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:37,582 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:37,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2022-12-13 21:00:37,585 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 [2022-12-13 21:00:37,595 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:37,595 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:00:37,595 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:37,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:37,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:37,595 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:37,596 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:00:37,596 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:37,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:37,600 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2022-12-13 21:00:37,600 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-12-13 21:00:37,600 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:37,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:37,601 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:37,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2022-12-13 21:00:37,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:37,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:37,614 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:00:37,615 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:37,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:37,615 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 21:00:37,615 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 21:00:37,620 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:00:37,620 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:37,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:37,643 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2022-12-13 21:00:37,643 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:37,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:37,644 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:37,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2022-12-13 21:00:37,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:37,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:37,658 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:00:37,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:37,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:37,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:37,658 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 21:00:37,659 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 21:00:37,659 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:37,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:37,666 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Ended with exit code 0 [2022-12-13 21:00:37,667 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:37,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:37,667 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:37,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2022-12-13 21:00:37,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:37,680 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:37,680 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:00:37,680 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:37,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:37,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:37,680 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 21:00:37,680 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 21:00:37,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:37,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:37,685 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2022-12-13 21:00:37,686 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 21:00:37,686 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 55 interpolants. [2022-12-13 21:00:37,687 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=581, Invalid=2389, Unknown=0, NotChecked=0, Total=2970 [2022-12-13 21:00:37,688 INFO L87 Difference]: Start difference. First operand 54 states and 55 transitions. cyclomatic complexity: 2 Second operand has 55 states, 55 states have (on average 2.5090909090909093) internal successors, (138), 55 states have internal predecessors, (138), 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) [2022-12-13 21:00:51,424 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 21:00:51,424 INFO L93 Difference]: Finished difference Result 56 states and 56 transitions. [2022-12-13 21:00:51,424 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 56 states and 56 transitions. [2022-12-13 21:00:51,425 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2022-12-13 21:00:51,425 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 56 states to 54 states and 54 transitions. [2022-12-13 21:00:51,425 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 54 [2022-12-13 21:00:51,426 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 54 [2022-12-13 21:00:51,426 INFO L73 IsDeterministic]: Start isDeterministic. Operand 54 states and 54 transitions. [2022-12-13 21:00:51,426 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 21:00:51,426 INFO L218 hiAutomatonCegarLoop]: Abstraction has 54 states and 54 transitions. [2022-12-13 21:00:51,426 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54 states and 54 transitions. [2022-12-13 21:00:51,426 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54 to 7. [2022-12-13 21:00:51,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 1.0) internal successors, (7), 6 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:00:51,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 7 transitions. [2022-12-13 21:00:51,427 INFO L240 hiAutomatonCegarLoop]: Abstraction has 7 states and 7 transitions. [2022-12-13 21:00:51,427 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2022-12-13 21:00:51,427 INFO L428 stractBuchiCegarLoop]: Abstraction has 7 states and 7 transitions. [2022-12-13 21:00:51,427 INFO L335 stractBuchiCegarLoop]: ======== Iteration 5 ============ [2022-12-13 21:00:51,427 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 7 states and 7 transitions. [2022-12-13 21:00:51,427 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2022-12-13 21:00:51,427 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-12-13 21:00:51,427 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-12-13 21:00:51,428 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2022-12-13 21:00:51,428 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2022-12-13 21:00:51,428 INFO L748 eck$LassoCheckResult]: Stem: 942#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(10, 2); 943#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet1#1, main_#t~nondet2#1, main_#t~post3#1, main_~sn~0#1, main_~loop1~0#1, main_~n1~0#1, main_~x~0#1;main_~sn~0#1 := 0;main_~loop1~0#1 := main_#t~nondet1#1;havoc main_#t~nondet1#1;main_~n1~0#1 := main_#t~nondet2#1;havoc main_#t~nondet2#1;main_~x~0#1 := 0; 940#L24-2 [2022-12-13 21:00:51,428 INFO L750 eck$LassoCheckResult]: Loop: 940#L24-2 assume !false; 941#L25 assume main_~x~0#1 % 4294967296 < 10;main_~sn~0#1 := 2 + main_~sn~0#1; 938#L25-2 main_#t~post3#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post3#1;havoc main_#t~post3#1;assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if main_~sn~0#1 % 4294967296 == 2 * main_~x~0#1 % 4294967296 || 0 == main_~sn~0#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; 939#L14 assume !(0 == __VERIFIER_assert_~cond#1); 944#L14-2 assume { :end_inline___VERIFIER_assert } true; 940#L24-2 [2022-12-13 21:00:51,428 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 21:00:51,428 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 2 times [2022-12-13 21:00:51,428 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 21:00:51,428 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1607663039] [2022-12-13 21:00:51,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 21:00:51,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 21:00:51,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 21:00:51,430 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 21:00:51,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 21:00:51,432 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 21:00:51,433 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 21:00:51,433 INFO L85 PathProgramCache]: Analyzing trace with hash 39223057, now seen corresponding path program 1 times [2022-12-13 21:00:51,433 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 21:00:51,433 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [31710184] [2022-12-13 21:00:51,433 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 21:00:51,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 21:00:51,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 21:00:51,437 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 21:00:51,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 21:00:51,440 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 21:00:51,440 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 21:00:51,440 INFO L85 PathProgramCache]: Analyzing trace with hash 1810662543, now seen corresponding path program 3 times [2022-12-13 21:00:51,441 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 21:00:51,441 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [474302606] [2022-12-13 21:00:51,441 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 21:00:51,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 21:00:51,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 21:00:51,444 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 21:00:51,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 21:00:51,448 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 21:00:51,537 INFO L210 LassoAnalysis]: Preferences: [2022-12-13 21:00:51,537 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-12-13 21:00:51,537 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-12-13 21:00:51,537 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-12-13 21:00:51,537 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-12-13 21:00:51,537 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:51,537 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-12-13 21:00:51,537 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-12-13 21:00:51,537 INFO L133 ssoRankerPreferences]: Filename of dumped script: sum03-1.i_Iteration5_Loop [2022-12-13 21:00:51,537 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-12-13 21:00:51,538 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-12-13 21:00:51,538 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 21:00:51,540 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 21:00:51,556 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 21:00:52,095 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-12-13 21:00:52,095 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-12-13 21:00:52,095 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:52,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:52,096 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:52,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2022-12-13 21:00:52,098 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-12-13 21:00:52,098 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 21:00:52,109 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-12-13 21:00:52,109 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~post3#1=0} Honda state: {ULTIMATE.start_main_#t~post3#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-12-13 21:00:52,112 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Ended with exit code 0 [2022-12-13 21:00:52,112 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:52,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:52,112 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:52,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2022-12-13 21:00:52,115 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-12-13 21:00:52,115 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 21:00:52,130 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2022-12-13 21:00:52,130 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:52,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:52,131 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:52,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2022-12-13 21:00:52,133 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-12-13 21:00:52,133 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 21:00:52,165 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-12-13 21:00:52,168 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Forceful destruction successful, exit code 0 [2022-12-13 21:00:52,168 INFO L210 LassoAnalysis]: Preferences: [2022-12-13 21:00:52,168 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-12-13 21:00:52,168 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-12-13 21:00:52,168 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-12-13 21:00:52,168 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-12-13 21:00:52,168 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:52,168 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-12-13 21:00:52,168 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-12-13 21:00:52,168 INFO L133 ssoRankerPreferences]: Filename of dumped script: sum03-1.i_Iteration5_Loop [2022-12-13 21:00:52,168 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-12-13 21:00:52,168 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-12-13 21:00:52,169 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 21:00:52,186 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 21:00:52,187 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 21:00:52,588 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-12-13 21:00:52,588 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-12-13 21:00:52,588 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:52,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:52,589 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:52,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2022-12-13 21:00:52,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:52,601 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:52,601 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:52,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:52,601 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 21:00:52,601 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 21:00:52,604 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:00:52,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:52,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:52,611 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2022-12-13 21:00:52,611 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:52,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:52,612 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:52,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2022-12-13 21:00:52,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:52,625 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:52,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:52,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:52,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:52,625 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 21:00:52,626 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 21:00:52,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:52,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:52,629 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Ended with exit code 0 [2022-12-13 21:00:52,629 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:52,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:52,630 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:52,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2022-12-13 21:00:52,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:52,643 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:52,643 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:52,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:52,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:52,643 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 21:00:52,644 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 21:00:52,644 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:52,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:52,648 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2022-12-13 21:00:52,648 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-12-13 21:00:52,648 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:52,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:52,649 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:52,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2022-12-13 21:00:52,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:52,661 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:52,662 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:52,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:52,662 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 21:00:52,662 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:00:52,665 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 21:00:52,665 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:52,677 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:52,679 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2022-12-13 21:00:52,679 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:52,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:52,680 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:52,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2022-12-13 21:00:52,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:52,691 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:52,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:52,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:52,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:52,691 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:00:52,692 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 21:00:52,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:52,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:52,695 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2022-12-13 21:00:52,695 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:52,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:52,696 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:52,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2022-12-13 21:00:52,698 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 [2022-12-13 21:00:52,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:52,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:52,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:52,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:52,708 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:00:52,708 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 21:00:52,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:52,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:52,712 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2022-12-13 21:00:52,712 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-12-13 21:00:52,713 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:52,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:52,713 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:52,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2022-12-13 21:00:52,715 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 [2022-12-13 21:00:52,726 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:52,727 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:52,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:52,727 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 21:00:52,727 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:52,731 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-12-13 21:00:52,731 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:52,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:52,743 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Forceful destruction successful, exit code 0 [2022-12-13 21:00:52,743 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:52,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:52,744 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:52,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2022-12-13 21:00:52,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:52,756 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:52,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:52,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:52,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:52,756 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:52,756 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:00:52,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:52,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:52,760 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2022-12-13 21:00:52,760 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:52,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:52,761 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:52,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2022-12-13 21:00:52,763 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 [2022-12-13 21:00:52,774 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:52,774 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:52,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:52,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:52,774 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:52,775 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:00:52,775 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:52,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:52,780 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2022-12-13 21:00:52,780 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-12-13 21:00:52,780 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:52,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:52,781 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:52,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2022-12-13 21:00:52,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:52,793 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:52,793 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:52,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:52,793 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 21:00:52,793 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:00:52,798 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2022-12-13 21:00:52,798 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:52,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:52,819 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2022-12-13 21:00:52,819 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:52,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:52,820 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:52,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2022-12-13 21:00:52,822 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 [2022-12-13 21:00:52,832 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:52,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:52,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:52,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:52,832 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:00:52,832 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 21:00:52,832 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:52,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:52,836 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Forceful destruction successful, exit code 0 [2022-12-13 21:00:52,837 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:52,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:52,837 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:52,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2022-12-13 21:00:52,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:52,849 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:52,850 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:52,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:52,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:52,850 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:00:52,851 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 21:00:52,851 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:52,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:52,856 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2022-12-13 21:00:52,857 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-12-13 21:00:52,857 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:52,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:52,857 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:52,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2022-12-13 21:00:52,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:52,869 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:52,869 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:00:52,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:52,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:52,870 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 21:00:52,870 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:00:52,874 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 21:00:52,874 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:52,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:52,894 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Ended with exit code 0 [2022-12-13 21:00:52,894 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:52,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:52,894 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:52,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2022-12-13 21:00:52,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:52,906 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:52,906 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:00:52,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:52,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:52,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:52,907 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:00:52,907 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 21:00:52,907 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:52,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:52,911 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2022-12-13 21:00:52,911 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:52,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:52,912 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:52,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2022-12-13 21:00:52,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:52,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:52,924 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:00:52,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:52,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:52,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:52,924 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:00:52,925 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 21:00:52,925 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:52,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:52,931 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2022-12-13 21:00:52,931 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-12-13 21:00:52,932 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:52,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:52,932 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:52,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2022-12-13 21:00:52,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:52,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:52,945 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 21:00:52,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:52,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:52,945 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 21:00:52,945 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:52,951 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-12-13 21:00:52,951 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:53,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:53,015 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2022-12-13 21:00:53,016 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:53,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:53,016 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:53,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2022-12-13 21:00:53,018 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 [2022-12-13 21:00:53,029 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:53,030 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 21:00:53,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:53,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:53,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:53,030 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:53,030 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:00:53,030 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:53,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:53,035 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Ended with exit code 0 [2022-12-13 21:00:53,035 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:53,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:53,036 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:53,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2022-12-13 21:00:53,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:53,049 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:53,049 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 21:00:53,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:53,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:53,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:53,049 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:53,051 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:00:53,051 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:53,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:53,060 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Ended with exit code 0 [2022-12-13 21:00:53,060 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-12-13 21:00:53,060 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:53,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:53,061 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:53,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2022-12-13 21:00:53,063 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 [2022-12-13 21:00:53,073 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:53,073 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:00:53,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:53,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:53,074 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 21:00:53,074 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:00:53,082 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2022-12-13 21:00:53,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:53,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:53,193 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Ended with exit code 0 [2022-12-13 21:00:53,193 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:53,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:53,194 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:53,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2022-12-13 21:00:53,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:53,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:53,206 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:00:53,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:53,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:53,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:53,207 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:00:53,208 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 21:00:53,208 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:53,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:53,215 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Forceful destruction successful, exit code 0 [2022-12-13 21:00:53,215 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:53,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:53,216 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:53,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2022-12-13 21:00:53,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:53,228 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:53,228 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:00:53,228 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:53,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:53,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:53,228 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:00:53,230 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 21:00:53,230 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:53,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:53,240 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Forceful destruction successful, exit code 0 [2022-12-13 21:00:53,240 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-12-13 21:00:53,240 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:53,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:53,241 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:53,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2022-12-13 21:00:53,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:53,254 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:53,254 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:00:53,254 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:53,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:53,254 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 21:00:53,254 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:53,259 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-12-13 21:00:53,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:53,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:53,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Ended with exit code 0 [2022-12-13 21:00:53,278 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:53,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:53,278 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:53,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2022-12-13 21:00:53,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:53,293 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:53,293 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:00:53,293 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:53,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:53,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:53,294 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:53,294 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:00:53,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:53,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:53,298 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Ended with exit code 0 [2022-12-13 21:00:53,298 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:53,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:53,299 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:53,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2022-12-13 21:00:53,301 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 [2022-12-13 21:00:53,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:53,312 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:00:53,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:53,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:53,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:53,312 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:53,313 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:00:53,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:53,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:53,319 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Ended with exit code 0 [2022-12-13 21:00:53,319 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-12-13 21:00:53,319 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:53,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:53,320 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:53,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2022-12-13 21:00:53,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:53,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:53,333 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:00:53,333 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:53,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:53,333 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 21:00:53,333 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 21:00:53,342 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:00:53,342 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:53,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:53,377 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Ended with exit code 0 [2022-12-13 21:00:53,378 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:53,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:53,378 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:53,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2022-12-13 21:00:53,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:53,391 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:53,391 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:00:53,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:53,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:53,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:53,391 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 21:00:53,392 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 21:00:53,392 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:53,395 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:53,397 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Ended with exit code 0 [2022-12-13 21:00:53,397 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:53,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:53,398 INFO L229 MonitoredProcess]: Starting monitored process 345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:53,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2022-12-13 21:00:53,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:53,410 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:53,410 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:00:53,410 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:53,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:53,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:53,411 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 21:00:53,412 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 21:00:53,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:53,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:53,420 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Ended with exit code 0 [2022-12-13 21:00:53,468 INFO L210 LassoAnalysis]: Preferences: [2022-12-13 21:00:53,468 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-12-13 21:00:53,468 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-12-13 21:00:53,468 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-12-13 21:00:53,468 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-12-13 21:00:53,468 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:53,468 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-12-13 21:00:53,468 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-12-13 21:00:53,468 INFO L133 ssoRankerPreferences]: Filename of dumped script: sum03-1.i_Iteration5_Lasso [2022-12-13 21:00:53,468 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-12-13 21:00:53,468 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-12-13 21:00:53,469 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 21:00:53,470 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 21:00:53,472 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 21:00:53,473 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 21:00:53,476 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 21:00:53,478 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 21:00:53,482 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 21:00:53,489 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 21:00:53,491 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 21:00:53,506 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 21:00:53,507 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 21:00:53,508 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 21:00:53,513 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 21:00:53,514 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 21:00:53,946 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-12-13 21:00:53,946 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-12-13 21:00:53,946 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:53,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:53,947 INFO L229 MonitoredProcess]: Starting monitored process 346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:53,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Waiting until timeout for monitored process [2022-12-13 21:00:53,949 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 [2022-12-13 21:00:53,958 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:53,958 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:53,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:53,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:53,959 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 21:00:53,959 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 21:00:53,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:53,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:53,962 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Forceful destruction successful, exit code 0 [2022-12-13 21:00:53,962 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:53,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:53,963 INFO L229 MonitoredProcess]: Starting monitored process 347 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:53,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Waiting until timeout for monitored process [2022-12-13 21:00:53,965 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 [2022-12-13 21:00:53,974 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:53,974 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:53,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:53,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:53,975 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 21:00:53,975 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 21:00:53,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:53,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:53,978 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Forceful destruction successful, exit code 0 [2022-12-13 21:00:53,978 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:53,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:53,979 INFO L229 MonitoredProcess]: Starting monitored process 348 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:53,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Waiting until timeout for monitored process [2022-12-13 21:00:53,981 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 [2022-12-13 21:00:53,991 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:53,991 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:53,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:53,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:53,991 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 21:00:53,991 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 21:00:53,991 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:53,993 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:53,994 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Forceful destruction successful, exit code 0 [2022-12-13 21:00:53,995 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:53,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:53,995 INFO L229 MonitoredProcess]: Starting monitored process 349 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:53,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Waiting until timeout for monitored process [2022-12-13 21:00:53,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:54,010 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:54,010 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:54,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:54,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:54,010 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 21:00:54,010 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 21:00:54,011 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:54,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:54,015 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Ended with exit code 0 [2022-12-13 21:00:54,015 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:54,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:54,016 INFO L229 MonitoredProcess]: Starting monitored process 350 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:54,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Waiting until timeout for monitored process [2022-12-13 21:00:54,018 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 [2022-12-13 21:00:54,028 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:54,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:54,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:54,028 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 21:00:54,029 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 21:00:54,029 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 21:00:54,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:54,034 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Ended with exit code 0 [2022-12-13 21:00:54,034 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:54,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:54,035 INFO L229 MonitoredProcess]: Starting monitored process 351 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:54,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Waiting until timeout for monitored process [2022-12-13 21:00:54,037 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 [2022-12-13 21:00:54,046 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:54,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:54,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:54,047 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 21:00:54,047 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 21:00:54,047 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 21:00:54,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:54,052 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Ended with exit code 0 [2022-12-13 21:00:54,052 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:54,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:54,053 INFO L229 MonitoredProcess]: Starting monitored process 352 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:54,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Waiting until timeout for monitored process [2022-12-13 21:00:54,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:54,065 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:54,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:54,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:54,065 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 21:00:54,066 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 21:00:54,066 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 21:00:54,069 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:54,071 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Forceful destruction successful, exit code 0 [2022-12-13 21:00:54,071 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:54,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:54,072 INFO L229 MonitoredProcess]: Starting monitored process 353 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:54,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Waiting until timeout for monitored process [2022-12-13 21:00:54,074 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 [2022-12-13 21:00:54,083 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:54,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:54,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:54,084 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 21:00:54,085 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 21:00:54,085 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 21:00:54,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:54,089 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Forceful destruction successful, exit code 0 [2022-12-13 21:00:54,090 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:54,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:54,090 INFO L229 MonitoredProcess]: Starting monitored process 354 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:54,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Waiting until timeout for monitored process [2022-12-13 21:00:54,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:54,102 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:54,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:54,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:54,102 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 21:00:54,103 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 21:00:54,103 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 21:00:54,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:54,109 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Ended with exit code 0 [2022-12-13 21:00:54,109 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:54,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:54,110 INFO L229 MonitoredProcess]: Starting monitored process 355 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:54,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Waiting until timeout for monitored process [2022-12-13 21:00:54,111 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 [2022-12-13 21:00:54,121 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:54,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:54,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:54,121 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 21:00:54,122 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 21:00:54,122 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 21:00:54,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:54,128 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Ended with exit code 0 [2022-12-13 21:00:54,128 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:54,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:54,129 INFO L229 MonitoredProcess]: Starting monitored process 356 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:54,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Waiting until timeout for monitored process [2022-12-13 21:00:54,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:54,141 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:54,141 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:54,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:54,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:54,141 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 21:00:54,141 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 21:00:54,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:54,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:54,144 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Ended with exit code 0 [2022-12-13 21:00:54,145 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:54,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:54,145 INFO L229 MonitoredProcess]: Starting monitored process 357 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:54,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Waiting until timeout for monitored process [2022-12-13 21:00:54,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:54,157 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:54,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:54,157 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 21:00:54,157 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 21:00:54,164 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2022-12-13 21:00:54,165 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:00:54,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:54,194 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Ended with exit code 0 [2022-12-13 21:00:54,194 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:54,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:54,195 INFO L229 MonitoredProcess]: Starting monitored process 358 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:54,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Waiting until timeout for monitored process [2022-12-13 21:00:54,198 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 [2022-12-13 21:00:54,207 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:54,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:54,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:54,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:54,208 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 21:00:54,208 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 21:00:54,208 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:54,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:54,211 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Forceful destruction successful, exit code 0 [2022-12-13 21:00:54,211 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:54,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:54,212 INFO L229 MonitoredProcess]: Starting monitored process 359 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:54,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Waiting until timeout for monitored process [2022-12-13 21:00:54,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:54,223 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:54,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:54,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:54,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:54,224 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 21:00:54,224 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 21:00:54,224 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:54,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:54,227 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Ended with exit code 0 [2022-12-13 21:00:54,228 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:54,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:54,228 INFO L229 MonitoredProcess]: Starting monitored process 360 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:54,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Waiting until timeout for monitored process [2022-12-13 21:00:54,231 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 [2022-12-13 21:00:54,240 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:54,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:54,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:54,241 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 21:00:54,241 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 21:00:54,241 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 21:00:54,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:54,246 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Ended with exit code 0 [2022-12-13 21:00:54,247 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:54,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:54,247 INFO L229 MonitoredProcess]: Starting monitored process 361 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:54,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Waiting until timeout for monitored process [2022-12-13 21:00:54,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:54,259 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:54,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:54,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:54,259 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 21:00:54,260 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 21:00:54,260 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 21:00:54,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:54,265 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Forceful destruction successful, exit code 0 [2022-12-13 21:00:54,265 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:54,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:54,265 INFO L229 MonitoredProcess]: Starting monitored process 362 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:54,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Waiting until timeout for monitored process [2022-12-13 21:00:54,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:54,277 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:54,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:54,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:54,277 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 21:00:54,278 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 21:00:54,278 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 21:00:54,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:54,283 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Forceful destruction successful, exit code 0 [2022-12-13 21:00:54,283 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:54,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:54,284 INFO L229 MonitoredProcess]: Starting monitored process 363 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:54,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Waiting until timeout for monitored process [2022-12-13 21:00:54,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:54,296 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:54,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:54,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:54,297 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 21:00:54,298 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 21:00:54,298 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 21:00:54,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:54,303 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Ended with exit code 0 [2022-12-13 21:00:54,303 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-12-13 21:00:54,303 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:54,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:54,304 INFO L229 MonitoredProcess]: Starting monitored process 364 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:54,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Waiting until timeout for monitored process [2022-12-13 21:00:54,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:54,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:54,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:54,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:54,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:54,315 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:00:54,316 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 21:00:54,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:54,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:54,319 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Ended with exit code 0 [2022-12-13 21:00:54,319 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:54,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:54,320 INFO L229 MonitoredProcess]: Starting monitored process 365 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:54,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Waiting until timeout for monitored process [2022-12-13 21:00:54,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:54,331 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:54,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:54,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:54,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:54,332 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:00:54,332 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 21:00:54,332 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:54,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:54,335 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Ended with exit code 0 [2022-12-13 21:00:54,335 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:54,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:54,336 INFO L229 MonitoredProcess]: Starting monitored process 366 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:54,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Waiting until timeout for monitored process [2022-12-13 21:00:54,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:54,348 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:54,349 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:54,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:54,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:54,349 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:00:54,349 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 21:00:54,349 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:54,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:54,352 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Ended with exit code 0 [2022-12-13 21:00:54,352 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:54,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:54,353 INFO L229 MonitoredProcess]: Starting monitored process 367 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:54,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Waiting until timeout for monitored process [2022-12-13 21:00:54,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:54,366 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:54,366 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:54,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:54,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:54,366 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:00:54,367 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 21:00:54,367 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:54,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:54,371 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Ended with exit code 0 [2022-12-13 21:00:54,371 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:54,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:54,372 INFO L229 MonitoredProcess]: Starting monitored process 368 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:54,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Waiting until timeout for monitored process [2022-12-13 21:00:54,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:54,385 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:54,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:54,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:54,385 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:00:54,386 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 21:00:54,386 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 21:00:54,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:54,392 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Ended with exit code 0 [2022-12-13 21:00:54,392 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:54,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:54,393 INFO L229 MonitoredProcess]: Starting monitored process 369 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:54,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Waiting until timeout for monitored process [2022-12-13 21:00:54,395 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 [2022-12-13 21:00:54,405 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:54,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:54,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:54,405 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:00:54,407 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 21:00:54,407 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 21:00:54,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:54,413 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Forceful destruction successful, exit code 0 [2022-12-13 21:00:54,413 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:54,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:54,414 INFO L229 MonitoredProcess]: Starting monitored process 370 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:54,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Waiting until timeout for monitored process [2022-12-13 21:00:54,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:54,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:54,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:54,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:54,426 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:00:54,427 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 21:00:54,427 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 21:00:54,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:54,433 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Ended with exit code 0 [2022-12-13 21:00:54,433 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:54,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:54,434 INFO L229 MonitoredProcess]: Starting monitored process 371 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:54,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Waiting until timeout for monitored process [2022-12-13 21:00:54,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:54,445 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:54,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:54,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:54,446 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:00:54,447 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 21:00:54,447 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 21:00:54,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:54,452 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Ended with exit code 0 [2022-12-13 21:00:54,452 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:54,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:54,453 INFO L229 MonitoredProcess]: Starting monitored process 372 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:54,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Waiting until timeout for monitored process [2022-12-13 21:00:54,459 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 [2022-12-13 21:00:54,470 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:54,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:54,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:54,470 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:00:54,471 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 21:00:54,471 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 21:00:54,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:54,478 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Ended with exit code 0 [2022-12-13 21:00:54,478 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:54,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:54,479 INFO L229 MonitoredProcess]: Starting monitored process 373 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:54,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Waiting until timeout for monitored process [2022-12-13 21:00:54,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:54,491 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:54,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:54,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:54,491 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:00:54,492 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 21:00:54,492 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 21:00:54,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:54,499 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Ended with exit code 0 [2022-12-13 21:00:54,500 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:54,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:54,500 INFO L229 MonitoredProcess]: Starting monitored process 374 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:54,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Waiting until timeout for monitored process [2022-12-13 21:00:54,502 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 [2022-12-13 21:00:54,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:54,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:54,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:54,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:54,513 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:00:54,514 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 21:00:54,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:54,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:54,517 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Ended with exit code 0 [2022-12-13 21:00:54,517 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:54,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:54,518 INFO L229 MonitoredProcess]: Starting monitored process 375 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:54,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Waiting until timeout for monitored process [2022-12-13 21:00:54,521 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 [2022-12-13 21:00:54,531 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:54,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:54,531 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 21:00:54,531 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:00:54,541 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2022-12-13 21:00:54,541 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 21:00:54,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:54,580 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Forceful destruction successful, exit code 0 [2022-12-13 21:00:54,580 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:54,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:54,581 INFO L229 MonitoredProcess]: Starting monitored process 376 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:54,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Waiting until timeout for monitored process [2022-12-13 21:00:54,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:54,593 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:54,593 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:54,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:54,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:54,593 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:00:54,594 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 21:00:54,594 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:54,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:54,597 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Ended with exit code 0 [2022-12-13 21:00:54,597 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:54,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:54,598 INFO L229 MonitoredProcess]: Starting monitored process 377 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:54,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Waiting until timeout for monitored process [2022-12-13 21:00:54,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:54,609 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:54,609 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:54,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:54,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:54,610 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:00:54,610 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 21:00:54,610 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:54,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:54,613 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Ended with exit code 0 [2022-12-13 21:00:54,613 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:54,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:54,614 INFO L229 MonitoredProcess]: Starting monitored process 378 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:54,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Waiting until timeout for monitored process [2022-12-13 21:00:54,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:54,626 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:54,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:54,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:54,627 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:00:54,628 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 21:00:54,628 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 21:00:54,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:54,634 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Forceful destruction successful, exit code 0 [2022-12-13 21:00:54,634 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:54,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:54,635 INFO L229 MonitoredProcess]: Starting monitored process 379 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:54,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Waiting until timeout for monitored process [2022-12-13 21:00:54,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:54,647 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:54,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:54,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:54,647 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:00:54,648 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 21:00:54,648 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 21:00:54,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:54,653 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Ended with exit code 0 [2022-12-13 21:00:54,653 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:54,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:54,654 INFO L229 MonitoredProcess]: Starting monitored process 380 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:54,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Waiting until timeout for monitored process [2022-12-13 21:00:54,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:54,666 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:54,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:54,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:54,666 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:00:54,667 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 21:00:54,667 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 21:00:54,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:54,673 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Ended with exit code 0 [2022-12-13 21:00:54,673 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:54,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:54,674 INFO L229 MonitoredProcess]: Starting monitored process 381 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:54,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Waiting until timeout for monitored process [2022-12-13 21:00:54,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:54,687 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:54,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:54,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:54,688 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:00:54,688 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 21:00:54,689 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 21:00:54,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:54,695 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Ended with exit code 0 [2022-12-13 21:00:54,695 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-12-13 21:00:54,695 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:54,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:54,696 INFO L229 MonitoredProcess]: Starting monitored process 382 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:54,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Waiting until timeout for monitored process [2022-12-13 21:00:54,698 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 [2022-12-13 21:00:54,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:54,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:54,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:54,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:54,709 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:54,709 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:00:54,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:54,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:54,712 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Ended with exit code 0 [2022-12-13 21:00:54,712 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:54,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:54,713 INFO L229 MonitoredProcess]: Starting monitored process 383 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:54,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Waiting until timeout for monitored process [2022-12-13 21:00:54,715 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 [2022-12-13 21:00:54,726 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:54,726 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:54,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:54,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:54,726 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:54,727 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:00:54,727 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:54,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:54,730 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Forceful destruction successful, exit code 0 [2022-12-13 21:00:54,730 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:54,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:54,731 INFO L229 MonitoredProcess]: Starting monitored process 384 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:54,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Waiting until timeout for monitored process [2022-12-13 21:00:54,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:54,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:54,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:54,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:54,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:54,743 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:54,743 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:00:54,743 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:54,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:54,746 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Ended with exit code 0 [2022-12-13 21:00:54,746 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:54,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:54,747 INFO L229 MonitoredProcess]: Starting monitored process 385 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:54,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Waiting until timeout for monitored process [2022-12-13 21:00:54,749 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 [2022-12-13 21:00:54,759 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:54,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:54,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:54,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:54,760 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:54,760 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:00:54,760 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:54,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:54,765 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Ended with exit code 0 [2022-12-13 21:00:54,765 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:54,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:54,766 INFO L229 MonitoredProcess]: Starting monitored process 386 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:54,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Waiting until timeout for monitored process [2022-12-13 21:00:54,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:54,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:54,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:54,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:54,778 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:54,779 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:00:54,779 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:00:54,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:54,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Forceful destruction successful, exit code 0 [2022-12-13 21:00:54,786 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:54,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:54,787 INFO L229 MonitoredProcess]: Starting monitored process 387 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:54,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Waiting until timeout for monitored process [2022-12-13 21:00:54,789 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 [2022-12-13 21:00:54,799 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:54,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:54,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:54,799 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:54,801 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:00:54,801 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:00:54,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:54,808 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Ended with exit code 0 [2022-12-13 21:00:54,808 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:54,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:54,809 INFO L229 MonitoredProcess]: Starting monitored process 388 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:54,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Waiting until timeout for monitored process [2022-12-13 21:00:54,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:54,821 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:54,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:54,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:54,821 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:54,823 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:00:54,823 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:00:54,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:54,831 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Forceful destruction successful, exit code 0 [2022-12-13 21:00:54,831 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:54,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:54,832 INFO L229 MonitoredProcess]: Starting monitored process 389 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:54,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Waiting until timeout for monitored process [2022-12-13 21:00:54,834 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 [2022-12-13 21:00:54,844 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:54,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:54,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:54,845 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:54,849 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:00:54,849 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:00:54,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:54,855 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Ended with exit code 0 [2022-12-13 21:00:54,855 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:54,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:54,856 INFO L229 MonitoredProcess]: Starting monitored process 390 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:54,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Waiting until timeout for monitored process [2022-12-13 21:00:54,858 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 [2022-12-13 21:00:54,868 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:54,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:54,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:54,868 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:54,869 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:00:54,869 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:00:54,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:54,875 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Ended with exit code 0 [2022-12-13 21:00:54,875 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:54,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:54,876 INFO L229 MonitoredProcess]: Starting monitored process 391 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:54,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Waiting until timeout for monitored process [2022-12-13 21:00:54,878 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 [2022-12-13 21:00:54,887 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:54,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:54,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:54,888 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:54,889 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:00:54,889 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:00:54,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:54,896 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Ended with exit code 0 [2022-12-13 21:00:54,896 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:54,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:54,897 INFO L229 MonitoredProcess]: Starting monitored process 392 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:54,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Waiting until timeout for monitored process [2022-12-13 21:00:54,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:54,909 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:54,909 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:54,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:54,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:54,909 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:54,910 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:00:54,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:54,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:54,913 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Ended with exit code 0 [2022-12-13 21:00:54,913 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:54,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:54,914 INFO L229 MonitoredProcess]: Starting monitored process 393 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:54,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Waiting until timeout for monitored process [2022-12-13 21:00:54,916 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 [2022-12-13 21:00:54,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:54,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:54,926 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 21:00:54,926 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:54,946 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2022-12-13 21:00:54,946 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2022-12-13 21:00:54,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:54,997 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Ended with exit code 0 [2022-12-13 21:00:54,997 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:54,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:54,998 INFO L229 MonitoredProcess]: Starting monitored process 394 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:54,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Waiting until timeout for monitored process [2022-12-13 21:00:55,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:55,011 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:55,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:55,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:55,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:55,012 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:55,012 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:00:55,012 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:55,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:55,016 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Ended with exit code 0 [2022-12-13 21:00:55,016 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:55,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:55,017 INFO L229 MonitoredProcess]: Starting monitored process 395 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:55,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Waiting until timeout for monitored process [2022-12-13 21:00:55,019 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 [2022-12-13 21:00:55,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:55,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:55,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:55,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:55,030 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:55,030 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:00:55,031 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:55,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:55,034 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Ended with exit code 0 [2022-12-13 21:00:55,034 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:55,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:55,035 INFO L229 MonitoredProcess]: Starting monitored process 396 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:55,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Waiting until timeout for monitored process [2022-12-13 21:00:55,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:55,047 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:55,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:55,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:55,048 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:55,049 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:00:55,049 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:00:55,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:55,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Ended with exit code 0 [2022-12-13 21:00:55,056 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:55,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:55,057 INFO L229 MonitoredProcess]: Starting monitored process 397 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:55,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Waiting until timeout for monitored process [2022-12-13 21:00:55,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:55,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:55,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:55,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:55,069 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:55,070 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:00:55,070 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:00:55,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:55,076 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Forceful destruction successful, exit code 0 [2022-12-13 21:00:55,076 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:55,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:55,077 INFO L229 MonitoredProcess]: Starting monitored process 398 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:55,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Waiting until timeout for monitored process [2022-12-13 21:00:55,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:55,089 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:55,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:55,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:55,090 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:55,091 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:00:55,091 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:00:55,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:55,097 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Ended with exit code 0 [2022-12-13 21:00:55,097 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:55,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:55,097 INFO L229 MonitoredProcess]: Starting monitored process 399 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:55,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Waiting until timeout for monitored process [2022-12-13 21:00:55,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:55,110 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:55,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:55,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:55,110 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:55,111 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:00:55,112 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:00:55,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:55,119 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Ended with exit code 0 [2022-12-13 21:00:55,119 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-12-13 21:00:55,119 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:55,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:55,120 INFO L229 MonitoredProcess]: Starting monitored process 400 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:55,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Waiting until timeout for monitored process [2022-12-13 21:00:55,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:55,133 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:55,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:55,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:55,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:55,133 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:00:55,134 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 21:00:55,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:55,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:55,138 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Ended with exit code 0 [2022-12-13 21:00:55,138 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:55,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:55,139 INFO L229 MonitoredProcess]: Starting monitored process 401 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:55,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Waiting until timeout for monitored process [2022-12-13 21:00:55,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:55,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:55,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:55,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:55,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:55,151 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:00:55,152 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 21:00:55,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:55,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:55,156 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Ended with exit code 0 [2022-12-13 21:00:55,156 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:55,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:55,157 INFO L229 MonitoredProcess]: Starting monitored process 402 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:55,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Waiting until timeout for monitored process [2022-12-13 21:00:55,159 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 [2022-12-13 21:00:55,169 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:55,169 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:55,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:55,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:55,169 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:00:55,169 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 21:00:55,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:55,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:55,173 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Ended with exit code 0 [2022-12-13 21:00:55,173 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:55,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:55,174 INFO L229 MonitoredProcess]: Starting monitored process 403 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:55,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Waiting until timeout for monitored process [2022-12-13 21:00:55,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:55,186 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:55,186 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:55,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:55,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:55,186 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:00:55,187 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 21:00:55,187 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:55,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:55,193 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Ended with exit code 0 [2022-12-13 21:00:55,193 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:55,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:55,194 INFO L229 MonitoredProcess]: Starting monitored process 404 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:55,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Waiting until timeout for monitored process [2022-12-13 21:00:55,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:55,205 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:55,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:55,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:55,206 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:00:55,207 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 21:00:55,207 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 21:00:55,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:55,215 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Forceful destruction successful, exit code 0 [2022-12-13 21:00:55,215 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:55,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:55,216 INFO L229 MonitoredProcess]: Starting monitored process 405 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:55,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (405)] Waiting until timeout for monitored process [2022-12-13 21:00:55,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:55,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:55,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:55,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:55,228 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:00:55,229 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 21:00:55,229 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 21:00:55,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:55,238 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (405)] Ended with exit code 0 [2022-12-13 21:00:55,238 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:55,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:55,239 INFO L229 MonitoredProcess]: Starting monitored process 406 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:55,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (406)] Waiting until timeout for monitored process [2022-12-13 21:00:55,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:55,250 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:55,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:55,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:55,250 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:00:55,252 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 21:00:55,252 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 21:00:55,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:55,260 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (406)] Ended with exit code 0 [2022-12-13 21:00:55,260 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:55,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:55,261 INFO L229 MonitoredProcess]: Starting monitored process 407 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:55,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (407)] Waiting until timeout for monitored process [2022-12-13 21:00:55,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:55,273 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:55,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:55,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:55,273 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:00:55,274 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 21:00:55,274 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 21:00:55,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:55,281 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (407)] Forceful destruction successful, exit code 0 [2022-12-13 21:00:55,281 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:55,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:55,282 INFO L229 MonitoredProcess]: Starting monitored process 408 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:55,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (408)] Waiting until timeout for monitored process [2022-12-13 21:00:55,284 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 [2022-12-13 21:00:55,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:55,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:55,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:55,295 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:00:55,296 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 21:00:55,296 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 21:00:55,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:55,303 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (408)] Forceful destruction successful, exit code 0 [2022-12-13 21:00:55,303 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:55,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:55,304 INFO L229 MonitoredProcess]: Starting monitored process 409 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:55,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (409)] Waiting until timeout for monitored process [2022-12-13 21:00:55,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:55,318 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:55,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:55,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:55,318 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:00:55,320 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 21:00:55,320 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 21:00:55,327 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:55,329 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (409)] Ended with exit code 0 [2022-12-13 21:00:55,330 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:55,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:55,330 INFO L229 MonitoredProcess]: Starting monitored process 410 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:55,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (410)] Waiting until timeout for monitored process [2022-12-13 21:00:55,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:55,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:55,343 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:55,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:55,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:55,343 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:00:55,343 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 21:00:55,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:55,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:55,347 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (410)] Ended with exit code 0 [2022-12-13 21:00:55,347 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:55,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:55,348 INFO L229 MonitoredProcess]: Starting monitored process 411 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:55,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (411)] Waiting until timeout for monitored process [2022-12-13 21:00:55,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:55,364 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:55,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:55,364 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 21:00:55,364 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:00:55,380 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2022-12-13 21:00:55,380 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2022-12-13 21:00:55,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:55,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (411)] Ended with exit code 0 [2022-12-13 21:00:55,444 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:55,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:55,445 INFO L229 MonitoredProcess]: Starting monitored process 412 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:55,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (412)] Waiting until timeout for monitored process [2022-12-13 21:00:55,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:55,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:55,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:55,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:55,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:55,458 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:00:55,458 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 21:00:55,458 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:55,460 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:55,462 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (412)] Ended with exit code 0 [2022-12-13 21:00:55,462 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:55,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:55,463 INFO L229 MonitoredProcess]: Starting monitored process 413 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:55,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (413)] Waiting until timeout for monitored process [2022-12-13 21:00:55,465 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 [2022-12-13 21:00:55,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:55,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:55,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:55,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:55,475 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:00:55,475 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 21:00:55,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:55,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:55,480 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (413)] Ended with exit code 0 [2022-12-13 21:00:55,480 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:55,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:55,481 INFO L229 MonitoredProcess]: Starting monitored process 414 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:55,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (414)] Waiting until timeout for monitored process [2022-12-13 21:00:55,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:55,493 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:55,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:55,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:55,493 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:00:55,496 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 21:00:55,496 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 21:00:55,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:55,503 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (414)] Ended with exit code 0 [2022-12-13 21:00:55,503 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:55,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:55,504 INFO L229 MonitoredProcess]: Starting monitored process 415 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:55,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (415)] Waiting until timeout for monitored process [2022-12-13 21:00:55,506 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 [2022-12-13 21:00:55,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:55,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:55,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:55,517 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:00:55,518 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 21:00:55,518 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 21:00:55,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:55,525 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (415)] Ended with exit code 0 [2022-12-13 21:00:55,525 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:55,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:55,526 INFO L229 MonitoredProcess]: Starting monitored process 416 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:55,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (416)] Waiting until timeout for monitored process [2022-12-13 21:00:55,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:55,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:55,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:55,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:55,539 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:00:55,540 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 21:00:55,540 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 21:00:55,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:55,548 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (416)] Ended with exit code 0 [2022-12-13 21:00:55,548 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:55,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:55,549 INFO L229 MonitoredProcess]: Starting monitored process 417 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:55,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (417)] Waiting until timeout for monitored process [2022-12-13 21:00:55,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:55,561 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:00:55,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:55,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:55,561 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:00:55,563 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 21:00:55,563 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 21:00:55,568 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:55,570 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (417)] Ended with exit code 0 [2022-12-13 21:00:55,570 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-12-13 21:00:55,570 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:55,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:55,571 INFO L229 MonitoredProcess]: Starting monitored process 418 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:55,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (418)] Waiting until timeout for monitored process [2022-12-13 21:00:55,573 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 [2022-12-13 21:00:55,583 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:55,583 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:00:55,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:55,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:55,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:55,584 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:00:55,584 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 21:00:55,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:55,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:55,588 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (418)] Ended with exit code 0 [2022-12-13 21:00:55,588 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:55,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:55,589 INFO L229 MonitoredProcess]: Starting monitored process 419 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:55,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (419)] Waiting until timeout for monitored process [2022-12-13 21:00:55,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:55,602 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:55,602 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:00:55,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:55,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:55,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:55,602 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:00:55,602 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 21:00:55,602 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:55,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:55,607 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (419)] Ended with exit code 0 [2022-12-13 21:00:55,607 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:55,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:55,608 INFO L229 MonitoredProcess]: Starting monitored process 420 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:55,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Waiting until timeout for monitored process [2022-12-13 21:00:55,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:55,619 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:55,619 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:00:55,620 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:55,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:55,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:55,620 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:00:55,620 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 21:00:55,620 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:55,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:55,624 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Forceful destruction successful, exit code 0 [2022-12-13 21:00:55,625 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:55,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:55,625 INFO L229 MonitoredProcess]: Starting monitored process 421 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:55,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Waiting until timeout for monitored process [2022-12-13 21:00:55,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:55,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:55,639 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:00:55,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:55,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:55,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:55,639 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:00:55,640 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 21:00:55,640 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:55,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:55,647 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Ended with exit code 0 [2022-12-13 21:00:55,647 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:55,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:55,648 INFO L229 MonitoredProcess]: Starting monitored process 422 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:55,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Waiting until timeout for monitored process [2022-12-13 21:00:55,650 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 [2022-12-13 21:00:55,660 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:55,660 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:00:55,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:55,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:55,660 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:00:55,661 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 21:00:55,661 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 21:00:55,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:55,669 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Ended with exit code 0 [2022-12-13 21:00:55,669 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:55,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:55,670 INFO L229 MonitoredProcess]: Starting monitored process 423 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:55,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Waiting until timeout for monitored process [2022-12-13 21:00:55,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:55,682 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:55,682 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:00:55,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:55,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:55,683 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:00:55,684 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 21:00:55,684 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 21:00:55,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:55,692 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Ended with exit code 0 [2022-12-13 21:00:55,692 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:55,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:55,693 INFO L229 MonitoredProcess]: Starting monitored process 424 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:55,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Waiting until timeout for monitored process [2022-12-13 21:00:55,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:55,705 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:55,705 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:00:55,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:55,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:55,706 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:00:55,707 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 21:00:55,707 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 21:00:55,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:55,715 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Ended with exit code 0 [2022-12-13 21:00:55,715 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:55,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:55,716 INFO L229 MonitoredProcess]: Starting monitored process 425 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:55,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Waiting until timeout for monitored process [2022-12-13 21:00:55,718 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 [2022-12-13 21:00:55,728 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:55,728 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:00:55,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:55,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:55,728 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:00:55,729 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 21:00:55,729 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 21:00:55,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:55,737 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Ended with exit code 0 [2022-12-13 21:00:55,737 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:55,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:55,738 INFO L229 MonitoredProcess]: Starting monitored process 426 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:55,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Waiting until timeout for monitored process [2022-12-13 21:00:55,740 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 [2022-12-13 21:00:55,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:55,750 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:00:55,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:55,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:55,750 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:00:55,751 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 21:00:55,751 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 21:00:55,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:55,758 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Ended with exit code 0 [2022-12-13 21:00:55,758 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:55,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:55,759 INFO L229 MonitoredProcess]: Starting monitored process 427 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:55,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Waiting until timeout for monitored process [2022-12-13 21:00:55,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:55,771 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:55,771 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:00:55,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:55,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:55,772 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:00:55,772 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 21:00:55,772 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 21:00:55,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:55,781 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Forceful destruction successful, exit code 0 [2022-12-13 21:00:55,781 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:55,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:55,782 INFO L229 MonitoredProcess]: Starting monitored process 428 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:55,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Waiting until timeout for monitored process [2022-12-13 21:00:55,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:55,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:55,794 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:00:55,794 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:55,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:55,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:55,794 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:00:55,794 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 21:00:55,794 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:55,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:55,799 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Ended with exit code 0 [2022-12-13 21:00:55,799 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:55,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:55,799 INFO L229 MonitoredProcess]: Starting monitored process 429 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:55,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Waiting until timeout for monitored process [2022-12-13 21:00:55,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:55,811 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:55,811 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:00:55,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:55,812 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 21:00:55,812 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:00:55,825 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2022-12-13 21:00:55,825 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 21:00:55,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:55,909 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Forceful destruction successful, exit code 0 [2022-12-13 21:00:55,909 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:55,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:55,910 INFO L229 MonitoredProcess]: Starting monitored process 430 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:55,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Waiting until timeout for monitored process [2022-12-13 21:00:55,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:55,922 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:55,923 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:00:55,923 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:55,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:55,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:55,923 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:00:55,923 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 21:00:55,923 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:55,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:55,927 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Ended with exit code 0 [2022-12-13 21:00:55,927 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:55,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:55,928 INFO L229 MonitoredProcess]: Starting monitored process 431 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:55,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Waiting until timeout for monitored process [2022-12-13 21:00:55,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:55,939 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:55,939 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:00:55,939 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:55,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:55,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:55,940 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:00:55,940 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 21:00:55,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:55,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:55,944 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Forceful destruction successful, exit code 0 [2022-12-13 21:00:55,944 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:55,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:55,945 INFO L229 MonitoredProcess]: Starting monitored process 432 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:55,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Waiting until timeout for monitored process [2022-12-13 21:00:55,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:55,958 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:55,958 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:00:55,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:55,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:55,958 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:00:55,959 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 21:00:55,959 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 21:00:55,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:55,968 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Ended with exit code 0 [2022-12-13 21:00:55,968 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:55,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:55,969 INFO L229 MonitoredProcess]: Starting monitored process 433 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:55,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Waiting until timeout for monitored process [2022-12-13 21:00:55,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:55,981 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:55,981 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:00:55,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:55,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:55,982 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:00:55,983 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 21:00:55,983 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 21:00:55,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:55,989 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Ended with exit code 0 [2022-12-13 21:00:55,990 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:55,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:55,990 INFO L229 MonitoredProcess]: Starting monitored process 434 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:55,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Waiting until timeout for monitored process [2022-12-13 21:00:55,993 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 [2022-12-13 21:00:56,003 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:56,003 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:00:56,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:56,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:56,004 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:00:56,006 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 21:00:56,006 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 21:00:56,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:56,013 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Ended with exit code 0 [2022-12-13 21:00:56,013 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:56,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:56,014 INFO L229 MonitoredProcess]: Starting monitored process 435 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:56,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Waiting until timeout for monitored process [2022-12-13 21:00:56,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:56,026 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:56,026 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:00:56,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:56,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:56,026 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:00:56,027 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 21:00:56,027 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 21:00:56,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:56,034 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Ended with exit code 0 [2022-12-13 21:00:56,034 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-12-13 21:00:56,034 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:56,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:56,035 INFO L229 MonitoredProcess]: Starting monitored process 436 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:56,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Waiting until timeout for monitored process [2022-12-13 21:00:56,037 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 [2022-12-13 21:00:56,047 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:56,047 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 21:00:56,047 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:56,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:56,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:56,048 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:56,048 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:00:56,048 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:56,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:56,052 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Ended with exit code 0 [2022-12-13 21:00:56,053 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:56,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:56,053 INFO L229 MonitoredProcess]: Starting monitored process 437 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:56,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Waiting until timeout for monitored process [2022-12-13 21:00:56,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:56,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:56,067 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 21:00:56,067 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:56,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:56,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:56,067 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:56,067 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:00:56,067 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:56,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:56,073 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Ended with exit code 0 [2022-12-13 21:00:56,073 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:56,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:56,074 INFO L229 MonitoredProcess]: Starting monitored process 438 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:56,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Waiting until timeout for monitored process [2022-12-13 21:00:56,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:56,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:56,087 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 21:00:56,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:56,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:56,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:56,087 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:56,087 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:00:56,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:56,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:56,093 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Ended with exit code 0 [2022-12-13 21:00:56,093 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:56,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:56,094 INFO L229 MonitoredProcess]: Starting monitored process 439 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:56,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Waiting until timeout for monitored process [2022-12-13 21:00:56,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:56,107 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:56,107 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 21:00:56,107 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:56,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:56,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:56,107 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:56,108 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:00:56,108 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:56,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:56,118 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Ended with exit code 0 [2022-12-13 21:00:56,118 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:56,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:56,119 INFO L229 MonitoredProcess]: Starting monitored process 440 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:56,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Waiting until timeout for monitored process [2022-12-13 21:00:56,121 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 [2022-12-13 21:00:56,132 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:56,132 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 21:00:56,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:56,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:56,132 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:56,133 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:00:56,133 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:00:56,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:56,143 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Ended with exit code 0 [2022-12-13 21:00:56,143 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:56,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:56,143 INFO L229 MonitoredProcess]: Starting monitored process 441 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:56,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Waiting until timeout for monitored process [2022-12-13 21:00:56,146 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 [2022-12-13 21:00:56,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:56,156 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 21:00:56,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:56,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:56,156 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:56,157 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:00:56,157 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:00:56,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:56,168 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Ended with exit code 0 [2022-12-13 21:00:56,168 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:56,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:56,169 INFO L229 MonitoredProcess]: Starting monitored process 442 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:56,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Waiting until timeout for monitored process [2022-12-13 21:00:56,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:56,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:56,181 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 21:00:56,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:56,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:56,181 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:56,183 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:00:56,183 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:00:56,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:56,192 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Ended with exit code 0 [2022-12-13 21:00:56,192 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:56,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:56,193 INFO L229 MonitoredProcess]: Starting monitored process 443 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:56,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Waiting until timeout for monitored process [2022-12-13 21:00:56,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:56,207 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:56,207 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 21:00:56,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:56,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:56,207 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:56,208 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:00:56,208 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:00:56,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:56,215 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Ended with exit code 0 [2022-12-13 21:00:56,216 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:56,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:56,216 INFO L229 MonitoredProcess]: Starting monitored process 444 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:56,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Waiting until timeout for monitored process [2022-12-13 21:00:56,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:56,228 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:56,228 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 21:00:56,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:56,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:56,229 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:56,230 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:00:56,230 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:00:56,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:56,243 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Ended with exit code 0 [2022-12-13 21:00:56,243 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:56,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:56,244 INFO L229 MonitoredProcess]: Starting monitored process 445 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:56,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Waiting until timeout for monitored process [2022-12-13 21:00:56,247 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 [2022-12-13 21:00:56,257 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:56,258 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 21:00:56,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:56,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:56,258 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:56,259 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:00:56,259 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:00:56,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:56,267 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Ended with exit code 0 [2022-12-13 21:00:56,267 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:56,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:56,268 INFO L229 MonitoredProcess]: Starting monitored process 446 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:56,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Waiting until timeout for monitored process [2022-12-13 21:00:56,270 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 [2022-12-13 21:00:56,279 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:56,280 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 21:00:56,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:56,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:56,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:56,280 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:56,280 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:00:56,280 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:56,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:56,285 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Forceful destruction successful, exit code 0 [2022-12-13 21:00:56,285 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:56,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:56,286 INFO L229 MonitoredProcess]: Starting monitored process 447 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:56,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Waiting until timeout for monitored process [2022-12-13 21:00:56,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:56,298 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:56,298 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 21:00:56,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:56,299 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 21:00:56,299 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:56,320 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2022-12-13 21:00:56,320 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2022-12-13 21:00:56,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:56,471 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Ended with exit code 0 [2022-12-13 21:00:56,471 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:56,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:56,472 INFO L229 MonitoredProcess]: Starting monitored process 448 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:56,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Waiting until timeout for monitored process [2022-12-13 21:00:56,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:56,485 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:56,485 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 21:00:56,486 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:56,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:56,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:56,486 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:56,486 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:00:56,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:56,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:56,491 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Forceful destruction successful, exit code 0 [2022-12-13 21:00:56,491 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:56,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:56,492 INFO L229 MonitoredProcess]: Starting monitored process 449 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:56,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Waiting until timeout for monitored process [2022-12-13 21:00:56,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:56,504 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:56,504 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 21:00:56,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:56,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:56,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:56,504 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:56,505 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:00:56,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:56,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:56,510 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Forceful destruction successful, exit code 0 [2022-12-13 21:00:56,510 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:56,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:56,511 INFO L229 MonitoredProcess]: Starting monitored process 450 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:56,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Waiting until timeout for monitored process [2022-12-13 21:00:56,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:56,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:56,523 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 21:00:56,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:56,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:56,524 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:56,525 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:00:56,525 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:00:56,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:56,533 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Ended with exit code 0 [2022-12-13 21:00:56,533 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:56,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:56,534 INFO L229 MonitoredProcess]: Starting monitored process 451 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:56,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Waiting until timeout for monitored process [2022-12-13 21:00:56,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:56,546 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:56,546 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 21:00:56,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:56,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:56,546 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:56,547 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:00:56,547 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:00:56,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:56,555 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Ended with exit code 0 [2022-12-13 21:00:56,555 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:56,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:56,555 INFO L229 MonitoredProcess]: Starting monitored process 452 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:56,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Waiting until timeout for monitored process [2022-12-13 21:00:56,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:56,568 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:56,568 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 21:00:56,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:56,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:56,568 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:56,569 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:00:56,569 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:00:56,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:56,577 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Ended with exit code 0 [2022-12-13 21:00:56,577 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:56,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:56,578 INFO L229 MonitoredProcess]: Starting monitored process 453 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:56,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Waiting until timeout for monitored process [2022-12-13 21:00:56,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:56,590 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:56,590 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 21:00:56,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:56,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:56,590 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:56,591 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:00:56,591 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:00:56,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:56,598 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Ended with exit code 0 [2022-12-13 21:00:56,598 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-12-13 21:00:56,598 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:56,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:56,599 INFO L229 MonitoredProcess]: Starting monitored process 454 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:56,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Waiting until timeout for monitored process [2022-12-13 21:00:56,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:56,611 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:56,611 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:00:56,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:56,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:56,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:56,612 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:00:56,612 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 21:00:56,612 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:56,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:56,618 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Forceful destruction successful, exit code 0 [2022-12-13 21:00:56,618 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:56,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:56,619 INFO L229 MonitoredProcess]: Starting monitored process 455 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:56,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Waiting until timeout for monitored process [2022-12-13 21:00:56,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:56,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:56,631 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:00:56,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:56,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:56,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:56,632 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:00:56,632 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 21:00:56,632 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:56,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:56,639 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Ended with exit code 0 [2022-12-13 21:00:56,639 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:56,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:56,640 INFO L229 MonitoredProcess]: Starting monitored process 456 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:56,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Waiting until timeout for monitored process [2022-12-13 21:00:56,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:56,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:56,652 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:00:56,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:56,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:56,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:56,652 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:00:56,653 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 21:00:56,653 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:56,656 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:56,659 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Ended with exit code 0 [2022-12-13 21:00:56,659 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:56,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:56,659 INFO L229 MonitoredProcess]: Starting monitored process 457 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:56,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Waiting until timeout for monitored process [2022-12-13 21:00:56,661 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 [2022-12-13 21:00:56,672 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:56,672 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:00:56,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:56,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:56,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:56,672 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:00:56,673 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 21:00:56,673 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:56,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:56,684 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Ended with exit code 0 [2022-12-13 21:00:56,684 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:56,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:56,685 INFO L229 MonitoredProcess]: Starting monitored process 458 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:56,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Waiting until timeout for monitored process [2022-12-13 21:00:56,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:56,699 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:56,699 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:00:56,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:56,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:56,699 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:00:56,700 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 21:00:56,700 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 21:00:56,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:56,710 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Ended with exit code 0 [2022-12-13 21:00:56,711 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:56,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:56,711 INFO L229 MonitoredProcess]: Starting monitored process 459 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:56,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Waiting until timeout for monitored process [2022-12-13 21:00:56,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:56,724 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:56,724 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:00:56,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:56,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:56,724 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:00:56,726 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 21:00:56,726 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 21:00:56,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:56,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Ended with exit code 0 [2022-12-13 21:00:56,740 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:56,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:56,741 INFO L229 MonitoredProcess]: Starting monitored process 460 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:56,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Waiting until timeout for monitored process [2022-12-13 21:00:56,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:56,753 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:56,754 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:00:56,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:56,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:56,754 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:00:56,755 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 21:00:56,755 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 21:00:56,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:56,766 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Ended with exit code 0 [2022-12-13 21:00:56,766 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:56,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:56,766 INFO L229 MonitoredProcess]: Starting monitored process 461 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:56,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Waiting until timeout for monitored process [2022-12-13 21:00:56,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:56,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:56,780 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:00:56,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:56,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:56,780 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:00:56,781 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 21:00:56,781 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 21:00:56,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:56,791 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Ended with exit code 0 [2022-12-13 21:00:56,791 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:56,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:56,792 INFO L229 MonitoredProcess]: Starting monitored process 462 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:56,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Waiting until timeout for monitored process [2022-12-13 21:00:56,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:56,805 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:56,805 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:00:56,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:56,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:56,805 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:00:56,808 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 21:00:56,808 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 21:00:56,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:56,822 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Forceful destruction successful, exit code 0 [2022-12-13 21:00:56,823 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:56,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:56,823 INFO L229 MonitoredProcess]: Starting monitored process 463 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:56,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Waiting until timeout for monitored process [2022-12-13 21:00:56,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:56,836 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:56,836 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:00:56,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:56,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:56,836 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:00:56,838 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 21:00:56,839 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 21:00:56,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:56,851 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Ended with exit code 0 [2022-12-13 21:00:56,852 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:56,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:56,852 INFO L229 MonitoredProcess]: Starting monitored process 464 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:56,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Waiting until timeout for monitored process [2022-12-13 21:00:56,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:56,865 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:56,865 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:00:56,865 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:56,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:56,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:56,865 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:00:56,866 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 21:00:56,866 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:56,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:56,872 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Ended with exit code 0 [2022-12-13 21:00:56,872 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:56,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:56,873 INFO L229 MonitoredProcess]: Starting monitored process 465 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:56,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Waiting until timeout for monitored process [2022-12-13 21:00:56,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:56,886 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:56,887 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:00:56,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:56,887 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 21:00:56,887 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:00:56,911 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2022-12-13 21:00:56,911 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2022-12-13 21:00:57,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:57,374 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Forceful destruction successful, exit code 0 [2022-12-13 21:00:57,374 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:57,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:57,375 INFO L229 MonitoredProcess]: Starting monitored process 466 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:57,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Waiting until timeout for monitored process [2022-12-13 21:00:57,378 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 [2022-12-13 21:00:57,388 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:57,388 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:00:57,388 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:57,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:57,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:57,388 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:00:57,389 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 21:00:57,389 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:57,393 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:57,395 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Ended with exit code 0 [2022-12-13 21:00:57,395 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:57,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:57,396 INFO L229 MonitoredProcess]: Starting monitored process 467 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:57,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Waiting until timeout for monitored process [2022-12-13 21:00:57,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:57,409 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:57,410 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:00:57,410 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:57,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:57,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:57,410 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:00:57,410 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 21:00:57,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:57,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:57,416 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Forceful destruction successful, exit code 0 [2022-12-13 21:00:57,416 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:57,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:57,417 INFO L229 MonitoredProcess]: Starting monitored process 468 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:57,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Waiting until timeout for monitored process [2022-12-13 21:00:57,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:57,431 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:57,431 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:00:57,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:57,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:57,431 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:00:57,432 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 21:00:57,432 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 21:00:57,442 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:57,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Ended with exit code 0 [2022-12-13 21:00:57,444 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:57,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:57,445 INFO L229 MonitoredProcess]: Starting monitored process 469 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:57,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Waiting until timeout for monitored process [2022-12-13 21:00:57,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:57,459 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:57,459 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:00:57,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:57,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:57,459 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:00:57,460 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 21:00:57,460 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 21:00:57,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:57,470 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Ended with exit code 0 [2022-12-13 21:00:57,471 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:57,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:57,471 INFO L229 MonitoredProcess]: Starting monitored process 470 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:57,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Waiting until timeout for monitored process [2022-12-13 21:00:57,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:57,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:57,486 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:00:57,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:57,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:57,486 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:00:57,493 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 21:00:57,493 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 21:00:57,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:57,503 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Ended with exit code 0 [2022-12-13 21:00:57,504 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:57,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:57,504 INFO L229 MonitoredProcess]: Starting monitored process 471 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:57,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Waiting until timeout for monitored process [2022-12-13 21:00:57,506 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 [2022-12-13 21:00:57,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:57,516 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:00:57,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:57,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:57,517 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:00:57,519 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 21:00:57,519 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 21:00:57,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:57,530 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Ended with exit code 0 [2022-12-13 21:00:57,530 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-12-13 21:00:57,530 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:57,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:57,531 INFO L229 MonitoredProcess]: Starting monitored process 472 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:57,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Waiting until timeout for monitored process [2022-12-13 21:00:57,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:57,543 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:57,543 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:00:57,543 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:57,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:57,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:57,544 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:57,544 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:00:57,544 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:57,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:57,549 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Ended with exit code 0 [2022-12-13 21:00:57,549 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:57,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:57,550 INFO L229 MonitoredProcess]: Starting monitored process 473 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:57,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Waiting until timeout for monitored process [2022-12-13 21:00:57,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:57,562 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:57,562 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:00:57,562 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:57,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:57,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:57,562 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:57,562 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:00:57,563 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:57,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:57,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Ended with exit code 0 [2022-12-13 21:00:57,567 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:57,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:57,567 INFO L229 MonitoredProcess]: Starting monitored process 474 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:57,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Waiting until timeout for monitored process [2022-12-13 21:00:57,569 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 [2022-12-13 21:00:57,579 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:57,579 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:00:57,579 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:57,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:57,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:57,580 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:57,580 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:00:57,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:57,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:57,584 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Ended with exit code 0 [2022-12-13 21:00:57,584 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:57,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:57,585 INFO L229 MonitoredProcess]: Starting monitored process 475 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:57,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Waiting until timeout for monitored process [2022-12-13 21:00:57,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:57,597 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:57,598 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:00:57,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:57,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:57,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:57,598 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:57,599 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:00:57,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:57,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:57,605 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Ended with exit code 0 [2022-12-13 21:00:57,606 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:57,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:57,606 INFO L229 MonitoredProcess]: Starting monitored process 476 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:57,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Waiting until timeout for monitored process [2022-12-13 21:00:57,609 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 [2022-12-13 21:00:57,619 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:57,619 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:00:57,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:57,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:57,619 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:57,620 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:00:57,620 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:00:57,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:57,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Ended with exit code 0 [2022-12-13 21:00:57,626 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:57,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:57,627 INFO L229 MonitoredProcess]: Starting monitored process 477 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:57,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Waiting until timeout for monitored process [2022-12-13 21:00:57,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:57,640 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:57,640 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:00:57,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:57,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:57,640 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:57,641 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:00:57,641 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:00:57,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:57,647 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Forceful destruction successful, exit code 0 [2022-12-13 21:00:57,647 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:57,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:57,648 INFO L229 MonitoredProcess]: Starting monitored process 478 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:57,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Waiting until timeout for monitored process [2022-12-13 21:00:57,650 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 [2022-12-13 21:00:57,660 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:57,660 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:00:57,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:57,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:57,660 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:57,661 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:00:57,661 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:00:57,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:57,668 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Forceful destruction successful, exit code 0 [2022-12-13 21:00:57,668 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:57,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:57,668 INFO L229 MonitoredProcess]: Starting monitored process 479 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:57,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Waiting until timeout for monitored process [2022-12-13 21:00:57,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:57,681 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:57,681 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:00:57,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:57,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:57,682 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:57,683 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:00:57,683 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:00:57,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:57,688 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Forceful destruction successful, exit code 0 [2022-12-13 21:00:57,689 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:57,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:57,689 INFO L229 MonitoredProcess]: Starting monitored process 480 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:57,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Waiting until timeout for monitored process [2022-12-13 21:00:57,691 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 [2022-12-13 21:00:57,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:57,702 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:00:57,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:57,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:57,702 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:57,704 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:00:57,704 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:00:57,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:57,710 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Ended with exit code 0 [2022-12-13 21:00:57,710 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:57,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:57,711 INFO L229 MonitoredProcess]: Starting monitored process 481 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:57,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Waiting until timeout for monitored process [2022-12-13 21:00:57,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:57,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:57,723 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:00:57,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:57,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:57,723 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:57,724 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:00:57,724 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:00:57,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:57,731 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Ended with exit code 0 [2022-12-13 21:00:57,731 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:57,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:57,732 INFO L229 MonitoredProcess]: Starting monitored process 482 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:57,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Waiting until timeout for monitored process [2022-12-13 21:00:57,735 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 [2022-12-13 21:00:57,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:57,745 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:00:57,745 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:57,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:57,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:57,745 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:57,745 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:00:57,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:57,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:57,749 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Ended with exit code 0 [2022-12-13 21:00:57,749 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:57,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:57,750 INFO L229 MonitoredProcess]: Starting monitored process 483 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:57,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Waiting until timeout for monitored process [2022-12-13 21:00:57,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:57,761 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:57,762 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:00:57,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:57,762 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 21:00:57,762 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:57,778 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2022-12-13 21:00:57,778 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2022-12-13 21:00:57,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:57,900 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Ended with exit code 0 [2022-12-13 21:00:57,901 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:57,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:57,901 INFO L229 MonitoredProcess]: Starting monitored process 484 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:57,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Waiting until timeout for monitored process [2022-12-13 21:00:57,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:57,914 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:57,914 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:00:57,914 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:57,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:57,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:57,915 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:57,915 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:00:57,915 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:57,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:57,919 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Ended with exit code 0 [2022-12-13 21:00:57,919 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:57,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:57,920 INFO L229 MonitoredProcess]: Starting monitored process 485 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:57,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Waiting until timeout for monitored process [2022-12-13 21:00:57,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:57,931 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:57,932 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:00:57,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:57,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:57,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:57,932 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:57,932 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:00:57,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:57,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:57,937 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Ended with exit code 0 [2022-12-13 21:00:57,937 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:57,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:57,938 INFO L229 MonitoredProcess]: Starting monitored process 486 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:57,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Waiting until timeout for monitored process [2022-12-13 21:00:57,940 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 [2022-12-13 21:00:57,950 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:57,950 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:00:57,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:57,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:57,950 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:57,951 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:00:57,951 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:00:57,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:57,959 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Ended with exit code 0 [2022-12-13 21:00:57,959 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:57,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:57,960 INFO L229 MonitoredProcess]: Starting monitored process 487 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:57,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Waiting until timeout for monitored process [2022-12-13 21:00:57,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:57,972 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:57,972 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:00:57,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:57,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:57,972 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:57,973 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:00:57,973 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:00:57,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:57,981 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Ended with exit code 0 [2022-12-13 21:00:57,981 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:57,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:57,982 INFO L229 MonitoredProcess]: Starting monitored process 488 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:57,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Waiting until timeout for monitored process [2022-12-13 21:00:57,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:57,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:57,994 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:00:57,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:57,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:57,994 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:57,995 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:00:57,996 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:00:58,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:58,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Ended with exit code 0 [2022-12-13 21:00:58,003 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:58,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:58,004 INFO L229 MonitoredProcess]: Starting monitored process 489 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:58,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Waiting until timeout for monitored process [2022-12-13 21:00:58,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:58,016 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:58,016 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:00:58,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:58,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:58,016 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:00:58,017 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:00:58,017 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:00:58,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:58,024 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Ended with exit code 0 [2022-12-13 21:00:58,024 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-12-13 21:00:58,024 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:58,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:58,025 INFO L229 MonitoredProcess]: Starting monitored process 490 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:58,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Waiting until timeout for monitored process [2022-12-13 21:00:58,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:58,037 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:58,037 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:00:58,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:58,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:58,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:58,038 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 21:00:58,038 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 21:00:58,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:58,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:58,043 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Ended with exit code 0 [2022-12-13 21:00:58,043 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:58,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:58,043 INFO L229 MonitoredProcess]: Starting monitored process 491 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:58,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Waiting until timeout for monitored process [2022-12-13 21:00:58,046 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 [2022-12-13 21:00:58,056 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:58,056 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:00:58,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:58,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:58,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:58,056 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 21:00:58,057 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 21:00:58,057 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:58,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:58,061 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Ended with exit code 0 [2022-12-13 21:00:58,061 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:58,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:58,062 INFO L229 MonitoredProcess]: Starting monitored process 492 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:58,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Waiting until timeout for monitored process [2022-12-13 21:00:58,064 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 [2022-12-13 21:00:58,074 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:58,074 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:00:58,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:58,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:58,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:58,074 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 21:00:58,075 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 21:00:58,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:58,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:58,079 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Ended with exit code 0 [2022-12-13 21:00:58,079 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:58,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:58,080 INFO L229 MonitoredProcess]: Starting monitored process 493 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:58,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Waiting until timeout for monitored process [2022-12-13 21:00:58,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:58,094 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:58,094 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:00:58,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:58,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:58,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:58,094 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 21:00:58,095 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 21:00:58,095 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:58,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:58,106 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Ended with exit code 0 [2022-12-13 21:00:58,106 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:58,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:58,107 INFO L229 MonitoredProcess]: Starting monitored process 494 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:58,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Waiting until timeout for monitored process [2022-12-13 21:00:58,109 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 [2022-12-13 21:00:58,120 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:58,120 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:00:58,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:58,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:58,120 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 21:00:58,122 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 21:00:58,122 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 21:00:58,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:58,134 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Ended with exit code 0 [2022-12-13 21:00:58,134 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:58,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:58,135 INFO L229 MonitoredProcess]: Starting monitored process 495 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:58,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Waiting until timeout for monitored process [2022-12-13 21:00:58,137 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 [2022-12-13 21:00:58,147 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:58,147 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:00:58,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:58,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:58,147 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 21:00:58,149 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 21:00:58,149 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 21:00:58,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:58,159 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Ended with exit code 0 [2022-12-13 21:00:58,159 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:58,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:58,160 INFO L229 MonitoredProcess]: Starting monitored process 496 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:58,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Waiting until timeout for monitored process [2022-12-13 21:00:58,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:58,172 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:58,172 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:00:58,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:58,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:58,172 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 21:00:58,174 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 21:00:58,174 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 21:00:58,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:58,183 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Forceful destruction successful, exit code 0 [2022-12-13 21:00:58,183 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:58,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:58,184 INFO L229 MonitoredProcess]: Starting monitored process 497 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:58,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Waiting until timeout for monitored process [2022-12-13 21:00:58,186 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 [2022-12-13 21:00:58,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:58,195 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:00:58,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:58,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:58,196 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 21:00:58,198 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 21:00:58,198 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 21:00:58,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:58,207 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Ended with exit code 0 [2022-12-13 21:00:58,207 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:58,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:58,208 INFO L229 MonitoredProcess]: Starting monitored process 498 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:58,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Waiting until timeout for monitored process [2022-12-13 21:00:58,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:58,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:58,221 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:00:58,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:58,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:58,221 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 21:00:58,222 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 21:00:58,222 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 21:00:58,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:58,231 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Ended with exit code 0 [2022-12-13 21:00:58,231 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:58,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:58,232 INFO L229 MonitoredProcess]: Starting monitored process 499 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:58,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Waiting until timeout for monitored process [2022-12-13 21:00:58,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:58,243 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:58,243 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:00:58,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:58,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:58,244 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 21:00:58,246 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 21:00:58,246 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 21:00:58,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:58,255 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Forceful destruction successful, exit code 0 [2022-12-13 21:00:58,255 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:58,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:58,256 INFO L229 MonitoredProcess]: Starting monitored process 500 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:58,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Waiting until timeout for monitored process [2022-12-13 21:00:58,259 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 [2022-12-13 21:00:58,270 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:58,270 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:00:58,270 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:58,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:58,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:58,270 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 21:00:58,271 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 21:00:58,271 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:58,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:58,276 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Forceful destruction successful, exit code 0 [2022-12-13 21:00:58,276 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:58,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:58,277 INFO L229 MonitoredProcess]: Starting monitored process 501 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:58,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Waiting until timeout for monitored process [2022-12-13 21:00:58,279 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 [2022-12-13 21:00:58,289 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:58,289 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:00:58,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:58,289 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 21:00:58,289 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 21:00:58,317 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2022-12-13 21:00:58,317 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2022-12-13 21:00:58,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:58,660 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Ended with exit code 0 [2022-12-13 21:00:58,660 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:58,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:58,661 INFO L229 MonitoredProcess]: Starting monitored process 502 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:58,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Waiting until timeout for monitored process [2022-12-13 21:00:58,663 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 [2022-12-13 21:00:58,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:58,674 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:00:58,674 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:58,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:58,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:58,674 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 21:00:58,675 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 21:00:58,675 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:58,677 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:58,679 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Ended with exit code 0 [2022-12-13 21:00:58,679 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:58,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:58,680 INFO L229 MonitoredProcess]: Starting monitored process 503 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:58,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Waiting until timeout for monitored process [2022-12-13 21:00:58,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:58,692 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:58,692 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:00:58,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:00:58,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:58,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:58,693 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 21:00:58,693 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 21:00:58,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:00:58,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:58,699 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Ended with exit code 0 [2022-12-13 21:00:58,699 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:58,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:58,700 INFO L229 MonitoredProcess]: Starting monitored process 504 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:58,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Waiting until timeout for monitored process [2022-12-13 21:00:58,702 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 [2022-12-13 21:00:58,711 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:58,711 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:00:58,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:58,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:58,712 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 21:00:58,714 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 21:00:58,714 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 21:00:58,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:58,724 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Ended with exit code 0 [2022-12-13 21:00:58,724 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:58,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:58,725 INFO L229 MonitoredProcess]: Starting monitored process 505 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:58,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Waiting until timeout for monitored process [2022-12-13 21:00:58,726 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 [2022-12-13 21:00:58,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:58,738 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:00:58,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:58,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:58,738 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 21:00:58,739 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 21:00:58,739 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 21:00:58,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:58,747 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Ended with exit code 0 [2022-12-13 21:00:58,747 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:58,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:58,748 INFO L229 MonitoredProcess]: Starting monitored process 506 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:58,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Waiting until timeout for monitored process [2022-12-13 21:00:58,750 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 [2022-12-13 21:00:58,759 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:58,759 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:00:58,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:58,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:58,760 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 21:00:58,761 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 21:00:58,761 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 21:00:58,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:58,769 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Ended with exit code 0 [2022-12-13 21:00:58,769 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:58,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:58,770 INFO L229 MonitoredProcess]: Starting monitored process 507 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:58,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Waiting until timeout for monitored process [2022-12-13 21:00:58,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:00:58,783 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:00:58,783 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:00:58,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:00:58,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:00:58,783 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 21:00:58,785 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 21:00:58,785 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 21:00:58,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:00:58,793 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Ended with exit code 0 [2022-12-13 21:00:58,793 INFO L369 stractBuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2022-12-13 21:00:58,793 INFO L748 eck$LassoCheckResult]: Stem: 942#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(10, 2); 943#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet1#1, main_#t~nondet2#1, main_#t~post3#1, main_~sn~0#1, main_~loop1~0#1, main_~n1~0#1, main_~x~0#1;main_~sn~0#1 := 0;main_~loop1~0#1 := main_#t~nondet1#1;havoc main_#t~nondet1#1;main_~n1~0#1 := main_#t~nondet2#1;havoc main_#t~nondet2#1;main_~x~0#1 := 0; 940#L24-2 assume !false; 941#L25 assume main_~x~0#1 % 4294967296 < 10;main_~sn~0#1 := 2 + main_~sn~0#1; 938#L25-2 main_#t~post3#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post3#1;havoc main_#t~post3#1;assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if main_~sn~0#1 % 4294967296 == 2 * main_~x~0#1 % 4294967296 || 0 == main_~sn~0#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; 939#L14 assume !(0 == __VERIFIER_assert_~cond#1); 944#L14-2 assume { :end_inline___VERIFIER_assert } true; 940#L24-2 [2022-12-13 21:00:58,793 INFO L750 eck$LassoCheckResult]: Loop: 940#L24-2 assume !false; 941#L25 assume main_~x~0#1 % 4294967296 < 10;main_~sn~0#1 := 2 + main_~sn~0#1; 938#L25-2 main_#t~post3#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post3#1;havoc main_#t~post3#1;assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if main_~sn~0#1 % 4294967296 == 2 * main_~x~0#1 % 4294967296 || 0 == main_~sn~0#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; 939#L14 assume !(0 == __VERIFIER_assert_~cond#1); 944#L14-2 assume { :end_inline___VERIFIER_assert } true; 940#L24-2 [2022-12-13 21:00:58,793 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 21:00:58,793 INFO L85 PathProgramCache]: Analyzing trace with hash 1810662543, now seen corresponding path program 4 times [2022-12-13 21:00:58,793 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 21:00:58,793 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1813318655] [2022-12-13 21:00:58,793 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 21:00:58,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 21:00:58,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 21:00:58,796 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 21:00:58,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 21:00:58,798 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 21:00:58,799 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 21:00:58,799 INFO L85 PathProgramCache]: Analyzing trace with hash 39223057, now seen corresponding path program 2 times [2022-12-13 21:00:58,799 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 21:00:58,799 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [257993194] [2022-12-13 21:00:58,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 21:00:58,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 21:00:58,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 21:00:58,801 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 21:00:58,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 21:00:58,802 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 21:00:58,802 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 21:00:58,803 INFO L85 PathProgramCache]: Analyzing trace with hash 1542234947, now seen corresponding path program 5 times [2022-12-13 21:00:58,803 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 21:00:58,803 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [245048756] [2022-12-13 21:00:58,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 21:00:58,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 21:00:58,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 21:00:58,807 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 21:00:58,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 21:00:58,812 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 21:00:58,887 INFO L210 LassoAnalysis]: Preferences: [2022-12-13 21:00:58,887 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-12-13 21:00:58,887 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-12-13 21:00:58,887 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-12-13 21:00:58,887 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-12-13 21:00:58,887 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:58,887 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-12-13 21:00:58,887 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-12-13 21:00:58,887 INFO L133 ssoRankerPreferences]: Filename of dumped script: sum03-1.i_Iteration5_Loop [2022-12-13 21:00:58,887 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-12-13 21:00:58,887 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-12-13 21:00:58,888 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 21:00:58,900 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 21:00:58,901 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 21:00:59,353 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-12-13 21:00:59,353 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-12-13 21:00:59,354 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:59,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:59,354 INFO L229 MonitoredProcess]: Starting monitored process 508 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:59,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Waiting until timeout for monitored process [2022-12-13 21:00:59,357 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-12-13 21:00:59,357 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 21:00:59,371 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Ended with exit code 0 [2022-12-13 21:00:59,371 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:59,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:59,372 INFO L229 MonitoredProcess]: Starting monitored process 509 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:59,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Waiting until timeout for monitored process [2022-12-13 21:00:59,374 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-12-13 21:00:59,374 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 21:00:59,515 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-12-13 21:00:59,518 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Ended with exit code 0 [2022-12-13 21:00:59,518 INFO L210 LassoAnalysis]: Preferences: [2022-12-13 21:00:59,518 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-12-13 21:00:59,518 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-12-13 21:00:59,518 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-12-13 21:00:59,518 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-12-13 21:00:59,518 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:59,518 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-12-13 21:00:59,518 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-12-13 21:00:59,518 INFO L133 ssoRankerPreferences]: Filename of dumped script: sum03-1.i_Iteration5_Loop [2022-12-13 21:00:59,518 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-12-13 21:00:59,518 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-12-13 21:00:59,519 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 21:00:59,522 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 21:00:59,536 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 21:00:59,994 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-12-13 21:00:59,994 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-12-13 21:00:59,994 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:00:59,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:00:59,995 INFO L229 MonitoredProcess]: Starting monitored process 510 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:00:59,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Waiting until timeout for monitored process [2022-12-13 21:00:59,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:00,006 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:00,007 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:00,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:00,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:00,007 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 21:01:00,007 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 21:01:00,007 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:00,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:00,011 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Ended with exit code 0 [2022-12-13 21:01:00,011 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:00,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:00,012 INFO L229 MonitoredProcess]: Starting monitored process 511 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:00,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Waiting until timeout for monitored process [2022-12-13 21:01:00,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:00,023 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:00,023 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:00,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:00,023 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 21:01:00,023 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 21:01:00,026 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:01:00,026 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:00,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:00,034 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Ended with exit code 0 [2022-12-13 21:01:00,034 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:00,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:00,035 INFO L229 MonitoredProcess]: Starting monitored process 512 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:00,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Waiting until timeout for monitored process [2022-12-13 21:01:00,037 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 [2022-12-13 21:01:00,046 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:00,046 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:00,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:00,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:00,046 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 21:01:00,047 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 21:01:00,047 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:00,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:00,050 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Ended with exit code 0 [2022-12-13 21:01:00,050 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-12-13 21:01:00,050 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:00,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:00,051 INFO L229 MonitoredProcess]: Starting monitored process 513 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:00,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Waiting until timeout for monitored process [2022-12-13 21:01:00,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:00,063 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:00,063 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:00,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:00,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:00,063 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:01:00,063 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 21:01:00,063 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:00,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:00,067 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Ended with exit code 0 [2022-12-13 21:01:00,068 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:00,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:00,068 INFO L229 MonitoredProcess]: Starting monitored process 514 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:00,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Waiting until timeout for monitored process [2022-12-13 21:01:00,070 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 [2022-12-13 21:01:00,080 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:00,080 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:00,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:00,080 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 21:01:00,080 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:01:00,083 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 21:01:00,083 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:00,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:00,094 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Ended with exit code 0 [2022-12-13 21:01:00,094 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:00,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:00,095 INFO L229 MonitoredProcess]: Starting monitored process 515 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:00,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Waiting until timeout for monitored process [2022-12-13 21:01:00,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:00,107 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:00,107 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:00,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:00,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:00,107 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:01:00,107 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 21:01:00,107 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:00,109 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:00,111 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Ended with exit code 0 [2022-12-13 21:01:00,111 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-12-13 21:01:00,111 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:00,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:00,112 INFO L229 MonitoredProcess]: Starting monitored process 516 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:00,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Waiting until timeout for monitored process [2022-12-13 21:01:00,113 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 [2022-12-13 21:01:00,123 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:00,123 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:00,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:00,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:00,123 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:00,124 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:01:00,124 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:00,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:00,129 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Ended with exit code 0 [2022-12-13 21:01:00,129 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:00,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:00,130 INFO L229 MonitoredProcess]: Starting monitored process 517 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:00,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Waiting until timeout for monitored process [2022-12-13 21:01:00,132 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 [2022-12-13 21:01:00,142 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:00,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:00,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:00,142 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 21:01:00,142 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:00,147 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-12-13 21:01:00,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:00,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:00,162 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Ended with exit code 0 [2022-12-13 21:01:00,162 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:00,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:00,163 INFO L229 MonitoredProcess]: Starting monitored process 518 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:00,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Waiting until timeout for monitored process [2022-12-13 21:01:00,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:00,174 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:00,174 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:00,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:00,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:00,174 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:00,175 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:01:00,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:00,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:00,178 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Ended with exit code 0 [2022-12-13 21:01:00,178 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-12-13 21:01:00,178 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:00,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:00,179 INFO L229 MonitoredProcess]: Starting monitored process 519 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:00,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Waiting until timeout for monitored process [2022-12-13 21:01:00,182 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 [2022-12-13 21:01:00,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:00,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:00,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:00,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:00,192 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:01:00,193 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 21:01:00,193 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:00,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:00,197 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Ended with exit code 0 [2022-12-13 21:01:00,198 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:00,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:00,198 INFO L229 MonitoredProcess]: Starting monitored process 520 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:00,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Waiting until timeout for monitored process [2022-12-13 21:01:00,200 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 [2022-12-13 21:01:00,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:00,210 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:00,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:00,210 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 21:01:00,210 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:01:00,215 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2022-12-13 21:01:00,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:00,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:00,239 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Ended with exit code 0 [2022-12-13 21:01:00,239 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:00,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:00,240 INFO L229 MonitoredProcess]: Starting monitored process 521 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:00,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Waiting until timeout for monitored process [2022-12-13 21:01:00,242 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 [2022-12-13 21:01:00,253 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:00,253 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:00,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:00,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:00,253 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:01:00,253 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 21:01:00,253 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:00,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:00,257 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Ended with exit code 0 [2022-12-13 21:01:00,257 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-12-13 21:01:00,257 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:00,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:00,258 INFO L229 MonitoredProcess]: Starting monitored process 522 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:00,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Waiting until timeout for monitored process [2022-12-13 21:01:00,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:00,270 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:00,271 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:01:00,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:00,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:00,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:00,271 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:01:00,272 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 21:01:00,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:00,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:00,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Ended with exit code 0 [2022-12-13 21:01:00,278 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:00,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:00,279 INFO L229 MonitoredProcess]: Starting monitored process 523 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:00,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Waiting until timeout for monitored process [2022-12-13 21:01:00,281 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 [2022-12-13 21:01:00,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:00,294 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:01:00,294 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:00,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:00,294 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 21:01:00,294 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:01:00,298 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 21:01:00,298 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:00,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:00,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Ended with exit code 0 [2022-12-13 21:01:00,320 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:00,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:00,321 INFO L229 MonitoredProcess]: Starting monitored process 524 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:00,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Waiting until timeout for monitored process [2022-12-13 21:01:00,323 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 [2022-12-13 21:01:00,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:00,333 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:01:00,333 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:00,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:00,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:00,333 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:01:00,334 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 21:01:00,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:00,336 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:00,338 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Ended with exit code 0 [2022-12-13 21:01:00,338 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-12-13 21:01:00,338 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:00,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:00,339 INFO L229 MonitoredProcess]: Starting monitored process 525 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:00,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Waiting until timeout for monitored process [2022-12-13 21:01:00,341 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 [2022-12-13 21:01:00,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:00,351 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 21:01:00,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:00,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:00,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:00,352 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:00,353 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:01:00,353 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:00,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:00,362 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Forceful destruction successful, exit code 0 [2022-12-13 21:01:00,362 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:00,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:00,363 INFO L229 MonitoredProcess]: Starting monitored process 526 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:00,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Waiting until timeout for monitored process [2022-12-13 21:01:00,365 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 [2022-12-13 21:01:00,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:00,376 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 21:01:00,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:00,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:00,376 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 21:01:00,376 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:00,382 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-12-13 21:01:00,382 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:00,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:00,429 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Ended with exit code 0 [2022-12-13 21:01:00,430 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:00,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:00,430 INFO L229 MonitoredProcess]: Starting monitored process 527 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:00,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Waiting until timeout for monitored process [2022-12-13 21:01:00,433 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 [2022-12-13 21:01:00,443 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:00,443 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 21:01:00,443 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:00,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:00,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:00,443 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:00,444 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:01:00,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:00,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:00,449 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Ended with exit code 0 [2022-12-13 21:01:00,449 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-12-13 21:01:00,449 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:00,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:00,450 INFO L229 MonitoredProcess]: Starting monitored process 528 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:00,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Waiting until timeout for monitored process [2022-12-13 21:01:00,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:00,462 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:00,462 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:01:00,463 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:00,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:00,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:00,463 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:01:00,464 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 21:01:00,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:00,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:00,475 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Ended with exit code 0 [2022-12-13 21:01:00,475 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:00,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:00,476 INFO L229 MonitoredProcess]: Starting monitored process 529 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:00,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Waiting until timeout for monitored process [2022-12-13 21:01:00,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:00,488 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:00,489 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:01:00,489 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:00,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:00,489 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 21:01:00,489 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:01:00,495 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2022-12-13 21:01:00,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:00,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:00,685 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Ended with exit code 0 [2022-12-13 21:01:00,685 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:00,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:00,686 INFO L229 MonitoredProcess]: Starting monitored process 530 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:00,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Waiting until timeout for monitored process [2022-12-13 21:01:00,688 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 [2022-12-13 21:01:00,699 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:00,699 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:01:00,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:00,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:00,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:00,700 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:01:00,700 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 21:01:00,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:00,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:00,708 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Ended with exit code 0 [2022-12-13 21:01:00,708 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-12-13 21:01:00,708 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:00,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:00,709 INFO L229 MonitoredProcess]: Starting monitored process 531 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:00,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Waiting until timeout for monitored process [2022-12-13 21:01:00,710 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 [2022-12-13 21:01:00,721 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:00,721 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:01:00,721 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:00,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:00,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:00,721 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:00,722 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:01:00,722 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:00,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:00,728 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Ended with exit code 0 [2022-12-13 21:01:00,728 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:00,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:00,729 INFO L229 MonitoredProcess]: Starting monitored process 532 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:00,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Waiting until timeout for monitored process [2022-12-13 21:01:00,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:00,740 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:00,740 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:01:00,740 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:00,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:00,740 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 21:01:00,740 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:00,745 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-12-13 21:01:00,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:00,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:00,764 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Ended with exit code 0 [2022-12-13 21:01:00,764 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:00,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:00,765 INFO L229 MonitoredProcess]: Starting monitored process 533 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:00,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Waiting until timeout for monitored process [2022-12-13 21:01:00,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:00,777 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:00,777 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:01:00,777 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:00,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:00,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:00,777 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:00,777 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:01:00,777 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:00,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:00,781 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Ended with exit code 0 [2022-12-13 21:01:00,781 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-12-13 21:01:00,781 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:00,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:00,782 INFO L229 MonitoredProcess]: Starting monitored process 534 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:00,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Waiting until timeout for monitored process [2022-12-13 21:01:00,784 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 [2022-12-13 21:01:00,794 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:00,794 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:01:00,794 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:00,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:00,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:00,795 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 21:01:00,796 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 21:01:00,796 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:00,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:00,804 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Ended with exit code 0 [2022-12-13 21:01:00,805 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:00,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:00,805 INFO L229 MonitoredProcess]: Starting monitored process 535 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:00,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Waiting until timeout for monitored process [2022-12-13 21:01:00,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:00,818 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:00,818 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:01:00,818 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:00,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:00,818 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 21:01:00,818 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 21:01:00,827 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:01:00,827 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:00,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:00,871 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Forceful destruction successful, exit code 0 [2022-12-13 21:01:00,871 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:00,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:00,872 INFO L229 MonitoredProcess]: Starting monitored process 536 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:00,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Waiting until timeout for monitored process [2022-12-13 21:01:00,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:00,885 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:00,885 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:01:00,885 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:00,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:00,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:00,885 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 21:01:00,886 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 21:01:00,886 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:00,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:00,892 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Ended with exit code 0 [2022-12-13 21:01:00,991 INFO L210 LassoAnalysis]: Preferences: [2022-12-13 21:01:00,991 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-12-13 21:01:00,991 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-12-13 21:01:00,991 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-12-13 21:01:00,991 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-12-13 21:01:00,991 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:00,991 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-12-13 21:01:00,991 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-12-13 21:01:00,991 INFO L133 ssoRankerPreferences]: Filename of dumped script: sum03-1.i_Iteration5_Lasso [2022-12-13 21:01:00,991 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-12-13 21:01:00,991 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-12-13 21:01:00,993 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 21:01:00,994 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 21:01:00,995 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 21:01:00,996 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 21:01:01,001 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 21:01:01,004 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 21:01:01,005 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 21:01:01,006 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 21:01:01,010 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 21:01:01,022 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 21:01:01,023 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 21:01:01,025 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 21:01:01,026 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 21:01:01,027 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 21:01:01,420 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-12-13 21:01:01,420 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-12-13 21:01:01,420 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:01,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:01,421 INFO L229 MonitoredProcess]: Starting monitored process 537 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:01,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Waiting until timeout for monitored process [2022-12-13 21:01:01,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:01,433 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:01,433 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:01,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:01,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:01,433 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 21:01:01,434 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 21:01:01,434 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:01,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:01,437 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Ended with exit code 0 [2022-12-13 21:01:01,437 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:01,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:01,438 INFO L229 MonitoredProcess]: Starting monitored process 538 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:01,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Waiting until timeout for monitored process [2022-12-13 21:01:01,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:01,449 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:01,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:01,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:01,449 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 21:01:01,451 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 21:01:01,451 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 21:01:01,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:01,456 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Ended with exit code 0 [2022-12-13 21:01:01,456 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:01,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:01,457 INFO L229 MonitoredProcess]: Starting monitored process 539 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:01,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Waiting until timeout for monitored process [2022-12-13 21:01:01,459 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 [2022-12-13 21:01:01,469 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:01,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:01,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:01,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:01,469 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 21:01:01,469 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 21:01:01,469 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:01,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:01,472 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Forceful destruction successful, exit code 0 [2022-12-13 21:01:01,472 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:01,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:01,473 INFO L229 MonitoredProcess]: Starting monitored process 540 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:01,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Waiting until timeout for monitored process [2022-12-13 21:01:01,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:01,485 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:01,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:01,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:01,485 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 21:01:01,487 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 21:01:01,487 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 21:01:01,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:01,492 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Forceful destruction successful, exit code 0 [2022-12-13 21:01:01,492 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:01,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:01,493 INFO L229 MonitoredProcess]: Starting monitored process 541 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:01,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Waiting until timeout for monitored process [2022-12-13 21:01:01,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:01,505 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:01,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:01,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:01,505 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 21:01:01,506 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 21:01:01,506 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 21:01:01,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:01,515 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Ended with exit code 0 [2022-12-13 21:01:01,515 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:01,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:01,516 INFO L229 MonitoredProcess]: Starting monitored process 542 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:01,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Waiting until timeout for monitored process [2022-12-13 21:01:01,517 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 [2022-12-13 21:01:01,527 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:01,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:01,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:01,528 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 21:01:01,529 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 21:01:01,529 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 21:01:01,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:01,535 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Ended with exit code 0 [2022-12-13 21:01:01,535 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:01,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:01,536 INFO L229 MonitoredProcess]: Starting monitored process 543 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:01,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Waiting until timeout for monitored process [2022-12-13 21:01:01,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:01,547 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:01,547 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:01,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:01,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:01,547 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 21:01:01,548 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 21:01:01,548 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:01,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:01,551 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Ended with exit code 0 [2022-12-13 21:01:01,551 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:01,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:01,552 INFO L229 MonitoredProcess]: Starting monitored process 544 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:01,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Waiting until timeout for monitored process [2022-12-13 21:01:01,554 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 [2022-12-13 21:01:01,564 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:01,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:01,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:01,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:01,564 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 21:01:01,564 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 21:01:01,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:01,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:01,567 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Ended with exit code 0 [2022-12-13 21:01:01,567 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:01,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:01,568 INFO L229 MonitoredProcess]: Starting monitored process 545 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:01,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Waiting until timeout for monitored process [2022-12-13 21:01:01,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:01,581 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:01,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:01,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:01,581 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 21:01:01,582 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 21:01:01,583 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 21:01:01,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:01,587 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Ended with exit code 0 [2022-12-13 21:01:01,587 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:01,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:01,588 INFO L229 MonitoredProcess]: Starting monitored process 546 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:01,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Waiting until timeout for monitored process [2022-12-13 21:01:01,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:01,599 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:01,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:01,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:01,600 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 21:01:01,601 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 21:01:01,601 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 21:01:01,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:01,606 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Ended with exit code 0 [2022-12-13 21:01:01,606 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:01,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:01,607 INFO L229 MonitoredProcess]: Starting monitored process 547 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:01,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Waiting until timeout for monitored process [2022-12-13 21:01:01,609 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 [2022-12-13 21:01:01,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:01,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:01,619 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 21:01:01,619 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 21:01:01,626 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2022-12-13 21:01:01,626 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:01:01,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:01,654 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Ended with exit code 0 [2022-12-13 21:01:01,654 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:01,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:01,655 INFO L229 MonitoredProcess]: Starting monitored process 548 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:01,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Waiting until timeout for monitored process [2022-12-13 21:01:01,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:01,666 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:01,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:01,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:01,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:01,667 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 21:01:01,667 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 21:01:01,667 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:01,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:01,670 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Forceful destruction successful, exit code 0 [2022-12-13 21:01:01,670 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:01,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:01,671 INFO L229 MonitoredProcess]: Starting monitored process 549 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:01,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Waiting until timeout for monitored process [2022-12-13 21:01:01,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:01,683 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:01,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:01,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:01,683 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 21:01:01,684 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 21:01:01,684 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 21:01:01,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:01,689 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Ended with exit code 0 [2022-12-13 21:01:01,689 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:01,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:01,690 INFO L229 MonitoredProcess]: Starting monitored process 550 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:01,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Waiting until timeout for monitored process [2022-12-13 21:01:01,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:01,702 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:01,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:01,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:01,702 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 21:01:01,703 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 21:01:01,703 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 21:01:01,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:01,708 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Ended with exit code 0 [2022-12-13 21:01:01,708 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:01,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:01,709 INFO L229 MonitoredProcess]: Starting monitored process 551 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:01,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Waiting until timeout for monitored process [2022-12-13 21:01:01,710 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 [2022-12-13 21:01:01,720 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:01,720 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:01,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:01,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:01,720 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 21:01:01,721 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 21:01:01,721 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:01,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:01,724 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Ended with exit code 0 [2022-12-13 21:01:01,724 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:01,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:01,725 INFO L229 MonitoredProcess]: Starting monitored process 552 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:01,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Waiting until timeout for monitored process [2022-12-13 21:01:01,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:01,737 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:01,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:01,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:01,737 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 21:01:01,738 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 21:01:01,738 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 21:01:01,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:01,743 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Ended with exit code 0 [2022-12-13 21:01:01,743 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:01,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:01,744 INFO L229 MonitoredProcess]: Starting monitored process 553 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:01,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Waiting until timeout for monitored process [2022-12-13 21:01:01,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:01,755 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:01,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:01,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:01,756 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 21:01:01,756 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 21:01:01,757 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 21:01:01,760 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:01,762 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Ended with exit code 0 [2022-12-13 21:01:01,762 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:01,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:01,763 INFO L229 MonitoredProcess]: Starting monitored process 554 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:01,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Waiting until timeout for monitored process [2022-12-13 21:01:01,765 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 [2022-12-13 21:01:01,774 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:01,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:01,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:01,774 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 21:01:01,775 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 21:01:01,775 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 21:01:01,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:01,780 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Ended with exit code 0 [2022-12-13 21:01:01,780 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-12-13 21:01:01,780 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:01,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:01,781 INFO L229 MonitoredProcess]: Starting monitored process 555 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:01,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Waiting until timeout for monitored process [2022-12-13 21:01:01,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:01,793 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:01,793 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:01,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:01,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:01,794 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:01:01,794 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 21:01:01,794 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:01,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:01,797 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Forceful destruction successful, exit code 0 [2022-12-13 21:01:01,797 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:01,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:01,798 INFO L229 MonitoredProcess]: Starting monitored process 556 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:01,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Waiting until timeout for monitored process [2022-12-13 21:01:01,800 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 [2022-12-13 21:01:01,810 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:01,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:01,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:01,810 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:01:01,812 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 21:01:01,812 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 21:01:01,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:01,817 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Ended with exit code 0 [2022-12-13 21:01:01,817 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:01,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:01,818 INFO L229 MonitoredProcess]: Starting monitored process 557 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:01,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Waiting until timeout for monitored process [2022-12-13 21:01:01,820 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 [2022-12-13 21:01:01,830 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:01,830 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:01,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:01,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:01,830 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:01:01,831 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 21:01:01,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:01,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:01,834 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Ended with exit code 0 [2022-12-13 21:01:01,834 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:01,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:01,835 INFO L229 MonitoredProcess]: Starting monitored process 558 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:01,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Waiting until timeout for monitored process [2022-12-13 21:01:01,838 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 [2022-12-13 21:01:01,847 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:01,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:01,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:01,847 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:01:01,848 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 21:01:01,848 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 21:01:01,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:01,853 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Ended with exit code 0 [2022-12-13 21:01:01,854 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:01,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:01,854 INFO L229 MonitoredProcess]: Starting monitored process 559 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:01,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Waiting until timeout for monitored process [2022-12-13 21:01:01,857 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 [2022-12-13 21:01:01,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:01,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:01,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:01,867 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:01:01,868 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 21:01:01,868 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 21:01:01,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:01,873 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Ended with exit code 0 [2022-12-13 21:01:01,874 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:01,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:01,874 INFO L229 MonitoredProcess]: Starting monitored process 560 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:01,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Waiting until timeout for monitored process [2022-12-13 21:01:01,877 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 [2022-12-13 21:01:01,887 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:01,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:01,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:01,887 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:01:01,889 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 21:01:01,889 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 21:01:01,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:01,896 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Forceful destruction successful, exit code 0 [2022-12-13 21:01:01,897 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:01,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:01,897 INFO L229 MonitoredProcess]: Starting monitored process 561 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:01,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Waiting until timeout for monitored process [2022-12-13 21:01:01,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:01,909 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:01,909 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:01,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:01,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:01,910 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:01:01,910 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 21:01:01,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:01,912 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:01,914 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Ended with exit code 0 [2022-12-13 21:01:01,914 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:01,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:01,915 INFO L229 MonitoredProcess]: Starting monitored process 562 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:01,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Waiting until timeout for monitored process [2022-12-13 21:01:01,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:01,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:01,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:01,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:01,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:01,927 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:01:01,927 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 21:01:01,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:01,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:01,930 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Forceful destruction successful, exit code 0 [2022-12-13 21:01:01,930 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:01,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:01,931 INFO L229 MonitoredProcess]: Starting monitored process 563 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:01,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Waiting until timeout for monitored process [2022-12-13 21:01:01,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:01,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:01,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:01,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:01,944 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:01:01,946 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 21:01:01,946 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 21:01:01,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:01,952 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Ended with exit code 0 [2022-12-13 21:01:01,952 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:01,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:01,952 INFO L229 MonitoredProcess]: Starting monitored process 564 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:01,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Waiting until timeout for monitored process [2022-12-13 21:01:01,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:01,964 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:01,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:01,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:01,964 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:01:01,965 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 21:01:01,965 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 21:01:01,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:01,970 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Ended with exit code 0 [2022-12-13 21:01:01,970 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:01,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:01,971 INFO L229 MonitoredProcess]: Starting monitored process 565 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:01,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Waiting until timeout for monitored process [2022-12-13 21:01:01,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:01,982 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:01,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:01,983 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 21:01:01,983 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:01:01,992 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2022-12-13 21:01:01,992 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 21:01:02,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:02,033 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Ended with exit code 0 [2022-12-13 21:01:02,033 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:02,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:02,034 INFO L229 MonitoredProcess]: Starting monitored process 566 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:02,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Waiting until timeout for monitored process [2022-12-13 21:01:02,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:02,046 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:02,046 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:02,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:02,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:02,046 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:01:02,047 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 21:01:02,047 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:02,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:02,050 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Ended with exit code 0 [2022-12-13 21:01:02,050 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:02,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:02,051 INFO L229 MonitoredProcess]: Starting monitored process 567 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:02,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Waiting until timeout for monitored process [2022-12-13 21:01:02,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:02,062 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:02,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:02,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:02,062 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:01:02,063 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 21:01:02,063 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 21:01:02,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:02,069 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Ended with exit code 0 [2022-12-13 21:01:02,069 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:02,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:02,070 INFO L229 MonitoredProcess]: Starting monitored process 568 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:02,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Waiting until timeout for monitored process [2022-12-13 21:01:02,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:02,082 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:02,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:02,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:02,082 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:01:02,083 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 21:01:02,083 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 21:01:02,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:02,088 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Ended with exit code 0 [2022-12-13 21:01:02,088 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:02,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:02,089 INFO L229 MonitoredProcess]: Starting monitored process 569 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:02,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Waiting until timeout for monitored process [2022-12-13 21:01:02,091 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 [2022-12-13 21:01:02,101 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:02,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:02,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:02,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:02,101 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:01:02,102 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 21:01:02,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:02,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:02,105 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Ended with exit code 0 [2022-12-13 21:01:02,105 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:02,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:02,106 INFO L229 MonitoredProcess]: Starting monitored process 570 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:02,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Waiting until timeout for monitored process [2022-12-13 21:01:02,108 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 [2022-12-13 21:01:02,118 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:02,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:02,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:02,118 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:01:02,119 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 21:01:02,119 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 21:01:02,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:02,125 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Ended with exit code 0 [2022-12-13 21:01:02,125 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:02,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:02,126 INFO L229 MonitoredProcess]: Starting monitored process 571 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:02,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Waiting until timeout for monitored process [2022-12-13 21:01:02,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:02,138 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:02,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:02,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:02,139 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:01:02,140 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 21:01:02,140 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 21:01:02,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:02,146 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Ended with exit code 0 [2022-12-13 21:01:02,146 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:02,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:02,147 INFO L229 MonitoredProcess]: Starting monitored process 572 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:02,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Waiting until timeout for monitored process [2022-12-13 21:01:02,149 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 [2022-12-13 21:01:02,158 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:02,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:02,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:02,158 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:01:02,159 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 21:01:02,159 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 21:01:02,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:02,166 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Ended with exit code 0 [2022-12-13 21:01:02,166 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-12-13 21:01:02,166 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:02,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:02,167 INFO L229 MonitoredProcess]: Starting monitored process 573 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:02,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Waiting until timeout for monitored process [2022-12-13 21:01:02,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:02,179 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:02,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:02,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:02,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:02,179 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:02,179 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:01:02,180 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:02,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:02,183 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Ended with exit code 0 [2022-12-13 21:01:02,183 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:02,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:02,184 INFO L229 MonitoredProcess]: Starting monitored process 574 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:02,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Waiting until timeout for monitored process [2022-12-13 21:01:02,186 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 [2022-12-13 21:01:02,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:02,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:02,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:02,196 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:02,197 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:01:02,197 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:01:02,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:02,203 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Ended with exit code 0 [2022-12-13 21:01:02,204 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:02,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:02,204 INFO L229 MonitoredProcess]: Starting monitored process 575 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:02,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Waiting until timeout for monitored process [2022-12-13 21:01:02,206 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 [2022-12-13 21:01:02,217 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:02,217 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:02,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:02,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:02,217 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:02,217 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:01:02,217 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:02,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:02,221 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Ended with exit code 0 [2022-12-13 21:01:02,221 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:02,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:02,222 INFO L229 MonitoredProcess]: Starting monitored process 576 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:02,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Waiting until timeout for monitored process [2022-12-13 21:01:02,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:02,234 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:02,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:02,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:02,234 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:02,235 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:01:02,235 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:01:02,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:02,242 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Forceful destruction successful, exit code 0 [2022-12-13 21:01:02,242 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:02,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:02,243 INFO L229 MonitoredProcess]: Starting monitored process 577 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:02,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Waiting until timeout for monitored process [2022-12-13 21:01:02,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:02,255 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:02,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:02,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:02,255 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:02,257 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:01:02,257 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:01:02,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:02,263 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Ended with exit code 0 [2022-12-13 21:01:02,264 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:02,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:02,264 INFO L229 MonitoredProcess]: Starting monitored process 578 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:02,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Waiting until timeout for monitored process [2022-12-13 21:01:02,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:02,276 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:02,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:02,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:02,276 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:02,279 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:01:02,279 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:01:02,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:02,289 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Ended with exit code 0 [2022-12-13 21:01:02,290 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:02,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:02,290 INFO L229 MonitoredProcess]: Starting monitored process 579 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:02,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Waiting until timeout for monitored process [2022-12-13 21:01:02,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:02,302 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:02,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:02,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:02,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:02,303 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:02,303 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:01:02,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:02,304 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:02,306 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Ended with exit code 0 [2022-12-13 21:01:02,307 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:02,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:02,307 INFO L229 MonitoredProcess]: Starting monitored process 580 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:02,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Waiting until timeout for monitored process [2022-12-13 21:01:02,309 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 [2022-12-13 21:01:02,319 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:02,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:02,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:02,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:02,320 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:02,321 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:01:02,321 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:02,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:02,325 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Ended with exit code 0 [2022-12-13 21:01:02,325 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:02,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:02,326 INFO L229 MonitoredProcess]: Starting monitored process 581 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:02,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Waiting until timeout for monitored process [2022-12-13 21:01:02,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:02,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:02,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:02,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:02,338 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:02,339 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:01:02,339 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:01:02,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:02,345 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Ended with exit code 0 [2022-12-13 21:01:02,345 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:02,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:02,346 INFO L229 MonitoredProcess]: Starting monitored process 582 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:02,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Waiting until timeout for monitored process [2022-12-13 21:01:02,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:02,357 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:02,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:02,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:02,358 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:02,359 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:01:02,359 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:01:02,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:02,364 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Ended with exit code 0 [2022-12-13 21:01:02,364 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:02,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:02,365 INFO L229 MonitoredProcess]: Starting monitored process 583 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:02,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Waiting until timeout for monitored process [2022-12-13 21:01:02,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:02,378 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:02,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:02,378 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 21:01:02,378 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:02,391 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2022-12-13 21:01:02,391 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2022-12-13 21:01:02,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:02,443 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Forceful destruction successful, exit code 0 [2022-12-13 21:01:02,444 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:02,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:02,444 INFO L229 MonitoredProcess]: Starting monitored process 584 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:02,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Waiting until timeout for monitored process [2022-12-13 21:01:02,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:02,457 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:02,457 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:02,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:02,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:02,457 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:02,457 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:01:02,457 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:02,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:02,461 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Ended with exit code 0 [2022-12-13 21:01:02,461 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:02,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:02,461 INFO L229 MonitoredProcess]: Starting monitored process 585 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:02,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Waiting until timeout for monitored process [2022-12-13 21:01:02,463 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 [2022-12-13 21:01:02,474 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:02,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:02,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:02,474 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:02,475 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:01:02,475 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:01:02,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:02,480 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Ended with exit code 0 [2022-12-13 21:01:02,480 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:02,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:02,481 INFO L229 MonitoredProcess]: Starting monitored process 586 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:02,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Waiting until timeout for monitored process [2022-12-13 21:01:02,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:02,498 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:02,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:02,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:02,498 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:02,499 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:01:02,499 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:01:02,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:02,505 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Ended with exit code 0 [2022-12-13 21:01:02,505 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:02,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:02,506 INFO L229 MonitoredProcess]: Starting monitored process 587 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:02,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Waiting until timeout for monitored process [2022-12-13 21:01:02,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:02,518 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:02,518 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:02,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:02,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:02,518 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:02,519 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:01:02,519 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:02,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:02,522 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Ended with exit code 0 [2022-12-13 21:01:02,522 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:02,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:02,523 INFO L229 MonitoredProcess]: Starting monitored process 588 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:02,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Waiting until timeout for monitored process [2022-12-13 21:01:02,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:02,535 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:02,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:02,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:02,535 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:02,536 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:01:02,536 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:01:02,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:02,542 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Ended with exit code 0 [2022-12-13 21:01:02,542 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:02,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:02,543 INFO L229 MonitoredProcess]: Starting monitored process 589 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:02,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Waiting until timeout for monitored process [2022-12-13 21:01:02,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:02,556 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:02,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:02,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:02,557 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:02,559 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:01:02,559 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:01:02,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:02,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Ended with exit code 0 [2022-12-13 21:01:02,566 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:02,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:02,567 INFO L229 MonitoredProcess]: Starting monitored process 590 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:02,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Waiting until timeout for monitored process [2022-12-13 21:01:02,569 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 [2022-12-13 21:01:02,580 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:02,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:02,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:02,580 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:02,581 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:01:02,581 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:01:02,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:02,590 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Forceful destruction successful, exit code 0 [2022-12-13 21:01:02,590 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-12-13 21:01:02,590 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:02,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:02,591 INFO L229 MonitoredProcess]: Starting monitored process 591 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:02,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Waiting until timeout for monitored process [2022-12-13 21:01:02,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:02,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:02,603 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:02,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:02,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:02,603 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:01:02,603 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 21:01:02,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:02,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:02,606 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Ended with exit code 0 [2022-12-13 21:01:02,607 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:02,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:02,607 INFO L229 MonitoredProcess]: Starting monitored process 592 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:02,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Waiting until timeout for monitored process [2022-12-13 21:01:02,609 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 [2022-12-13 21:01:02,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:02,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:02,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:02,620 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:01:02,621 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 21:01:02,621 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 21:01:02,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:02,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Ended with exit code 0 [2022-12-13 21:01:02,627 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:02,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:02,628 INFO L229 MonitoredProcess]: Starting monitored process 593 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:02,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Waiting until timeout for monitored process [2022-12-13 21:01:02,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:02,641 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:02,641 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:02,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:02,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:02,641 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:01:02,642 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 21:01:02,642 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:02,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:02,645 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Ended with exit code 0 [2022-12-13 21:01:02,645 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:02,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:02,646 INFO L229 MonitoredProcess]: Starting monitored process 594 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:02,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Waiting until timeout for monitored process [2022-12-13 21:01:02,648 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 [2022-12-13 21:01:02,658 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:02,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:02,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:02,659 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:01:02,660 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 21:01:02,660 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 21:01:02,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:02,668 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Ended with exit code 0 [2022-12-13 21:01:02,668 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:02,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:02,669 INFO L229 MonitoredProcess]: Starting monitored process 595 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:02,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Waiting until timeout for monitored process [2022-12-13 21:01:02,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:02,681 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:02,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:02,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:02,681 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:01:02,683 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 21:01:02,683 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 21:01:02,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:02,690 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Forceful destruction successful, exit code 0 [2022-12-13 21:01:02,690 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:02,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:02,691 INFO L229 MonitoredProcess]: Starting monitored process 596 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:02,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Waiting until timeout for monitored process [2022-12-13 21:01:02,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:02,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:02,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:02,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:02,704 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:01:02,707 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 21:01:02,707 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 21:01:02,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:02,721 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Forceful destruction successful, exit code 0 [2022-12-13 21:01:02,722 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:02,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:02,722 INFO L229 MonitoredProcess]: Starting monitored process 597 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:02,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Waiting until timeout for monitored process [2022-12-13 21:01:02,724 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 [2022-12-13 21:01:02,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:02,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:02,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:02,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:02,735 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:01:02,735 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 21:01:02,735 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:02,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:02,739 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Ended with exit code 0 [2022-12-13 21:01:02,739 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:02,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:02,740 INFO L229 MonitoredProcess]: Starting monitored process 598 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:02,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Waiting until timeout for monitored process [2022-12-13 21:01:02,742 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 [2022-12-13 21:01:02,752 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:02,752 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:02,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:02,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:02,752 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:01:02,752 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 21:01:02,752 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:02,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:02,756 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Forceful destruction successful, exit code 0 [2022-12-13 21:01:02,756 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:02,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:02,757 INFO L229 MonitoredProcess]: Starting monitored process 599 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:02,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Waiting until timeout for monitored process [2022-12-13 21:01:02,759 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 [2022-12-13 21:01:02,769 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:02,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:02,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:02,769 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:01:02,771 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 21:01:02,771 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 21:01:02,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:02,779 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Ended with exit code 0 [2022-12-13 21:01:02,779 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:02,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:02,780 INFO L229 MonitoredProcess]: Starting monitored process 600 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:02,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Waiting until timeout for monitored process [2022-12-13 21:01:02,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:02,792 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:02,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:02,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:02,793 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:01:02,794 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 21:01:02,794 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 21:01:02,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:02,803 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Ended with exit code 0 [2022-12-13 21:01:02,804 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:02,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:02,804 INFO L229 MonitoredProcess]: Starting monitored process 601 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:02,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Waiting until timeout for monitored process [2022-12-13 21:01:02,806 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 [2022-12-13 21:01:02,816 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:02,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:02,816 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 21:01:02,816 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:01:02,838 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2022-12-13 21:01:02,838 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2022-12-13 21:01:02,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:02,899 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Ended with exit code 0 [2022-12-13 21:01:02,900 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:02,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:02,900 INFO L229 MonitoredProcess]: Starting monitored process 602 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:02,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Waiting until timeout for monitored process [2022-12-13 21:01:02,902 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 [2022-12-13 21:01:02,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:02,913 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:02,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:02,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:02,913 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:01:02,914 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 21:01:02,914 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:02,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:02,918 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Ended with exit code 0 [2022-12-13 21:01:02,918 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:02,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:02,919 INFO L229 MonitoredProcess]: Starting monitored process 603 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:02,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Waiting until timeout for monitored process [2022-12-13 21:01:02,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:02,931 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:02,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:02,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:02,932 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:01:02,933 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 21:01:02,933 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 21:01:02,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:02,939 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Ended with exit code 0 [2022-12-13 21:01:02,939 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:02,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:02,940 INFO L229 MonitoredProcess]: Starting monitored process 604 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:02,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Waiting until timeout for monitored process [2022-12-13 21:01:02,942 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 [2022-12-13 21:01:02,952 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:02,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:02,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:02,953 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:01:02,954 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 21:01:02,954 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 21:01:02,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:02,962 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Ended with exit code 0 [2022-12-13 21:01:02,962 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:02,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:02,963 INFO L229 MonitoredProcess]: Starting monitored process 605 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:02,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Waiting until timeout for monitored process [2022-12-13 21:01:02,966 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 [2022-12-13 21:01:02,976 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:02,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:02,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:02,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:02,976 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:01:02,976 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 21:01:02,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:02,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:02,979 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Ended with exit code 0 [2022-12-13 21:01:02,980 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:02,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:02,980 INFO L229 MonitoredProcess]: Starting monitored process 606 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:02,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Waiting until timeout for monitored process [2022-12-13 21:01:02,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:02,993 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:02,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:02,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:02,993 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:01:02,994 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 21:01:02,994 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 21:01:02,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:03,001 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Ended with exit code 0 [2022-12-13 21:01:03,001 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:03,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:03,002 INFO L229 MonitoredProcess]: Starting monitored process 607 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:03,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Waiting until timeout for monitored process [2022-12-13 21:01:03,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:03,014 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:03,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:03,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:03,015 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:01:03,016 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 21:01:03,016 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 21:01:03,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:03,023 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Ended with exit code 0 [2022-12-13 21:01:03,023 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:03,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:03,024 INFO L229 MonitoredProcess]: Starting monitored process 608 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:03,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Waiting until timeout for monitored process [2022-12-13 21:01:03,026 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 [2022-12-13 21:01:03,036 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 21:01:03,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:03,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:03,036 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:01:03,038 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 21:01:03,038 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 21:01:03,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:03,046 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Ended with exit code 0 [2022-12-13 21:01:03,046 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-12-13 21:01:03,046 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:03,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:03,047 INFO L229 MonitoredProcess]: Starting monitored process 609 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:03,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Waiting until timeout for monitored process [2022-12-13 21:01:03,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:03,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:03,059 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:01:03,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:03,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:03,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:03,060 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:01:03,060 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 21:01:03,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:03,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:03,064 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Ended with exit code 0 [2022-12-13 21:01:03,064 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:03,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:03,064 INFO L229 MonitoredProcess]: Starting monitored process 610 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:03,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Waiting until timeout for monitored process [2022-12-13 21:01:03,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:03,076 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:03,076 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:01:03,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:03,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:03,077 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:01:03,078 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 21:01:03,078 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 21:01:03,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:03,085 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Ended with exit code 0 [2022-12-13 21:01:03,085 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:03,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:03,086 INFO L229 MonitoredProcess]: Starting monitored process 611 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:03,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Waiting until timeout for monitored process [2022-12-13 21:01:03,088 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 [2022-12-13 21:01:03,098 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:03,098 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:01:03,098 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:03,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:03,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:03,098 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:01:03,099 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 21:01:03,099 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:03,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:03,103 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Ended with exit code 0 [2022-12-13 21:01:03,103 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:03,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:03,104 INFO L229 MonitoredProcess]: Starting monitored process 612 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:03,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Waiting until timeout for monitored process [2022-12-13 21:01:03,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:03,115 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:03,116 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:01:03,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:03,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:03,116 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:01:03,117 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 21:01:03,117 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 21:01:03,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:03,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Ended with exit code 0 [2022-12-13 21:01:03,125 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:03,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:03,125 INFO L229 MonitoredProcess]: Starting monitored process 613 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:03,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Waiting until timeout for monitored process [2022-12-13 21:01:03,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:03,137 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:03,137 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:01:03,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:03,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:03,137 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:01:03,139 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 21:01:03,139 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 21:01:03,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:03,146 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Ended with exit code 0 [2022-12-13 21:01:03,146 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:03,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:03,147 INFO L229 MonitoredProcess]: Starting monitored process 614 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:03,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Waiting until timeout for monitored process [2022-12-13 21:01:03,149 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 [2022-12-13 21:01:03,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:03,159 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:01:03,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:03,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:03,159 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:01:03,161 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 21:01:03,161 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 21:01:03,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:03,172 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Ended with exit code 0 [2022-12-13 21:01:03,172 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:03,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:03,173 INFO L229 MonitoredProcess]: Starting monitored process 615 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:03,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Waiting until timeout for monitored process [2022-12-13 21:01:03,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:03,186 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:03,187 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:01:03,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:03,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:03,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:03,187 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:01:03,187 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 21:01:03,187 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:03,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:03,192 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Ended with exit code 0 [2022-12-13 21:01:03,192 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:03,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:03,193 INFO L229 MonitoredProcess]: Starting monitored process 616 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:03,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Waiting until timeout for monitored process [2022-12-13 21:01:03,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:03,205 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:03,205 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:01:03,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:03,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:03,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:03,205 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:01:03,205 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 21:01:03,205 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:03,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:03,209 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Ended with exit code 0 [2022-12-13 21:01:03,209 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:03,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:03,210 INFO L229 MonitoredProcess]: Starting monitored process 617 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:03,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Waiting until timeout for monitored process [2022-12-13 21:01:03,213 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 [2022-12-13 21:01:03,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:03,223 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:01:03,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:03,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:03,223 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:01:03,224 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 21:01:03,224 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 21:01:03,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:03,231 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Ended with exit code 0 [2022-12-13 21:01:03,231 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:03,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:03,232 INFO L229 MonitoredProcess]: Starting monitored process 618 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:03,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Waiting until timeout for monitored process [2022-12-13 21:01:03,234 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 [2022-12-13 21:01:03,244 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:03,244 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:01:03,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:03,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:03,244 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:01:03,245 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 21:01:03,245 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 21:01:03,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:03,253 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Ended with exit code 0 [2022-12-13 21:01:03,254 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:03,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:03,254 INFO L229 MonitoredProcess]: Starting monitored process 619 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:03,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Waiting until timeout for monitored process [2022-12-13 21:01:03,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:03,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:03,268 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:01:03,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:03,268 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 21:01:03,268 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:01:03,278 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2022-12-13 21:01:03,278 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 21:01:03,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:03,402 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Ended with exit code 0 [2022-12-13 21:01:03,402 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:03,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:03,403 INFO L229 MonitoredProcess]: Starting monitored process 620 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:03,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Waiting until timeout for monitored process [2022-12-13 21:01:03,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:03,415 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:03,415 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:01:03,415 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:03,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:03,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:03,416 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:01:03,416 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 21:01:03,416 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:03,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:03,420 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Ended with exit code 0 [2022-12-13 21:01:03,420 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:03,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:03,421 INFO L229 MonitoredProcess]: Starting monitored process 621 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:03,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Waiting until timeout for monitored process [2022-12-13 21:01:03,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:03,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:03,433 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:01:03,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:03,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:03,433 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:01:03,434 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 21:01:03,434 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 21:01:03,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:03,440 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Ended with exit code 0 [2022-12-13 21:01:03,440 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:03,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:03,441 INFO L229 MonitoredProcess]: Starting monitored process 622 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:03,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Waiting until timeout for monitored process [2022-12-13 21:01:03,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:03,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:03,454 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:01:03,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:03,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:03,454 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:01:03,455 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 21:01:03,455 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 21:01:03,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:03,463 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Ended with exit code 0 [2022-12-13 21:01:03,463 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:03,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:03,464 INFO L229 MonitoredProcess]: Starting monitored process 623 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:03,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Waiting until timeout for monitored process [2022-12-13 21:01:03,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:03,481 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:03,481 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:01:03,481 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:03,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:03,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:03,481 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:01:03,482 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 21:01:03,482 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:03,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:03,486 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Ended with exit code 0 [2022-12-13 21:01:03,486 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:03,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:03,487 INFO L229 MonitoredProcess]: Starting monitored process 624 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:03,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Waiting until timeout for monitored process [2022-12-13 21:01:03,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:03,499 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:03,499 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:01:03,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:03,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:03,499 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:01:03,500 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 21:01:03,500 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 21:01:03,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:03,507 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Ended with exit code 0 [2022-12-13 21:01:03,507 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:03,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:03,508 INFO L229 MonitoredProcess]: Starting monitored process 625 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:03,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Waiting until timeout for monitored process [2022-12-13 21:01:03,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:03,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:03,521 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:01:03,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:03,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:03,522 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:01:03,523 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 21:01:03,523 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 21:01:03,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:03,530 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Ended with exit code 0 [2022-12-13 21:01:03,530 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:03,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:03,530 INFO L229 MonitoredProcess]: Starting monitored process 626 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:03,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Waiting until timeout for monitored process [2022-12-13 21:01:03,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:03,543 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:03,543 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:01:03,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:03,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:03,543 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 21:01:03,546 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 21:01:03,546 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 21:01:03,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:03,554 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Ended with exit code 0 [2022-12-13 21:01:03,554 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-12-13 21:01:03,554 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:03,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:03,555 INFO L229 MonitoredProcess]: Starting monitored process 627 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:03,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Waiting until timeout for monitored process [2022-12-13 21:01:03,557 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 [2022-12-13 21:01:03,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:03,567 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 21:01:03,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:03,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:03,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:03,567 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:03,568 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:01:03,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:03,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:03,572 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Ended with exit code 0 [2022-12-13 21:01:03,572 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:03,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:03,573 INFO L229 MonitoredProcess]: Starting monitored process 628 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:03,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Waiting until timeout for monitored process [2022-12-13 21:01:03,575 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 [2022-12-13 21:01:03,586 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:03,586 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 21:01:03,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:03,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:03,587 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:03,588 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:01:03,588 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:01:03,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:03,597 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Ended with exit code 0 [2022-12-13 21:01:03,597 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:03,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:03,598 INFO L229 MonitoredProcess]: Starting monitored process 629 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:03,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Waiting until timeout for monitored process [2022-12-13 21:01:03,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:03,611 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:03,611 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 21:01:03,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:03,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:03,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:03,611 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:03,612 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:01:03,612 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:03,615 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:03,617 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Ended with exit code 0 [2022-12-13 21:01:03,617 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:03,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:03,618 INFO L229 MonitoredProcess]: Starting monitored process 630 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:03,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Waiting until timeout for monitored process [2022-12-13 21:01:03,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:03,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:03,631 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 21:01:03,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:03,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:03,631 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:03,632 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:01:03,632 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:01:03,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:03,641 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Ended with exit code 0 [2022-12-13 21:01:03,641 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:03,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:03,642 INFO L229 MonitoredProcess]: Starting monitored process 631 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:03,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Waiting until timeout for monitored process [2022-12-13 21:01:03,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:03,654 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:03,654 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 21:01:03,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:03,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:03,655 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:03,656 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:01:03,656 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:01:03,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:03,664 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Ended with exit code 0 [2022-12-13 21:01:03,665 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:03,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:03,665 INFO L229 MonitoredProcess]: Starting monitored process 632 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:03,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Waiting until timeout for monitored process [2022-12-13 21:01:03,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:03,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:03,678 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 21:01:03,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:03,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:03,678 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:03,681 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:01:03,681 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:01:03,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:03,695 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Ended with exit code 0 [2022-12-13 21:01:03,695 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:03,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:03,696 INFO L229 MonitoredProcess]: Starting monitored process 633 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:03,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Waiting until timeout for monitored process [2022-12-13 21:01:03,698 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 [2022-12-13 21:01:03,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:03,708 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 21:01:03,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:03,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:03,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:03,708 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:03,709 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:01:03,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:03,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:03,714 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Ended with exit code 0 [2022-12-13 21:01:03,714 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:03,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:03,715 INFO L229 MonitoredProcess]: Starting monitored process 634 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:03,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Waiting until timeout for monitored process [2022-12-13 21:01:03,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:03,727 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:03,728 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 21:01:03,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:03,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:03,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:03,728 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:03,728 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:01:03,728 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:03,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:03,733 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Ended with exit code 0 [2022-12-13 21:01:03,733 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:03,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:03,734 INFO L229 MonitoredProcess]: Starting monitored process 635 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:03,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Waiting until timeout for monitored process [2022-12-13 21:01:03,735 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 [2022-12-13 21:01:03,746 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:03,746 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 21:01:03,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:03,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:03,746 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:03,747 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:01:03,747 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:01:03,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:03,755 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Ended with exit code 0 [2022-12-13 21:01:03,755 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:03,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:03,756 INFO L229 MonitoredProcess]: Starting monitored process 636 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:03,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Waiting until timeout for monitored process [2022-12-13 21:01:03,758 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 [2022-12-13 21:01:03,768 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:03,768 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 21:01:03,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:03,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:03,768 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:03,770 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:01:03,770 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:01:03,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:03,778 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Ended with exit code 0 [2022-12-13 21:01:03,778 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:03,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:03,779 INFO L229 MonitoredProcess]: Starting monitored process 637 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:03,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Waiting until timeout for monitored process [2022-12-13 21:01:03,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:03,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:03,792 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 21:01:03,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:03,792 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 21:01:03,792 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:03,806 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2022-12-13 21:01:03,806 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2022-12-13 21:01:04,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:04,082 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Ended with exit code 0 [2022-12-13 21:01:04,082 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:04,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:04,083 INFO L229 MonitoredProcess]: Starting monitored process 638 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:04,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Waiting until timeout for monitored process [2022-12-13 21:01:04,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:04,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:04,096 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 21:01:04,096 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:04,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:04,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:04,096 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:04,096 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:01:04,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:04,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:04,101 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Ended with exit code 0 [2022-12-13 21:01:04,101 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:04,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:04,102 INFO L229 MonitoredProcess]: Starting monitored process 639 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:04,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Waiting until timeout for monitored process [2022-12-13 21:01:04,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:04,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:04,114 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 21:01:04,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:04,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:04,114 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:04,115 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:01:04,115 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:01:04,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:04,123 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Ended with exit code 0 [2022-12-13 21:01:04,124 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:04,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:04,124 INFO L229 MonitoredProcess]: Starting monitored process 640 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:04,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Waiting until timeout for monitored process [2022-12-13 21:01:04,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:04,136 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:04,136 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 21:01:04,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:04,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:04,137 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:04,138 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:01:04,138 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:01:04,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:04,148 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Ended with exit code 0 [2022-12-13 21:01:04,148 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:04,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:04,149 INFO L229 MonitoredProcess]: Starting monitored process 641 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:04,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Waiting until timeout for monitored process [2022-12-13 21:01:04,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:04,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:04,162 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 21:01:04,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:04,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:04,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:04,162 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:04,162 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:01:04,162 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:04,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:04,167 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Ended with exit code 0 [2022-12-13 21:01:04,167 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:04,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:04,168 INFO L229 MonitoredProcess]: Starting monitored process 642 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:04,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Waiting until timeout for monitored process [2022-12-13 21:01:04,170 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 [2022-12-13 21:01:04,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:04,181 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 21:01:04,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:04,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:04,182 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:04,183 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:01:04,183 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:01:04,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:04,190 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Ended with exit code 0 [2022-12-13 21:01:04,190 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:04,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:04,191 INFO L229 MonitoredProcess]: Starting monitored process 643 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:04,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Waiting until timeout for monitored process [2022-12-13 21:01:04,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:04,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:04,204 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 21:01:04,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:04,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:04,204 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:04,205 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:01:04,205 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:01:04,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:04,214 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Ended with exit code 0 [2022-12-13 21:01:04,214 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:04,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:04,215 INFO L229 MonitoredProcess]: Starting monitored process 644 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:04,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Waiting until timeout for monitored process [2022-12-13 21:01:04,217 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 [2022-12-13 21:01:04,227 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:04,227 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 21:01:04,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:04,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:04,228 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:04,229 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:01:04,229 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:01:04,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:04,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Ended with exit code 0 [2022-12-13 21:01:04,237 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-12-13 21:01:04,237 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:04,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:04,238 INFO L229 MonitoredProcess]: Starting monitored process 645 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:04,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Waiting until timeout for monitored process [2022-12-13 21:01:04,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:04,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:04,250 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:01:04,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:04,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:04,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:04,251 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:01:04,251 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 21:01:04,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:04,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:04,257 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Ended with exit code 0 [2022-12-13 21:01:04,257 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:04,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:04,258 INFO L229 MonitoredProcess]: Starting monitored process 646 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:04,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Waiting until timeout for monitored process [2022-12-13 21:01:04,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:04,270 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:04,270 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:01:04,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:04,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:04,270 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:01:04,272 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 21:01:04,272 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 21:01:04,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:04,281 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Ended with exit code 0 [2022-12-13 21:01:04,282 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:04,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:04,282 INFO L229 MonitoredProcess]: Starting monitored process 647 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:04,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Waiting until timeout for monitored process [2022-12-13 21:01:04,284 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 [2022-12-13 21:01:04,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:04,295 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:01:04,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:04,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:04,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:04,295 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:01:04,296 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 21:01:04,296 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:04,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:04,302 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Forceful destruction successful, exit code 0 [2022-12-13 21:01:04,302 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:04,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:04,303 INFO L229 MonitoredProcess]: Starting monitored process 648 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:04,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Waiting until timeout for monitored process [2022-12-13 21:01:04,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:04,316 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:04,316 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:01:04,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:04,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:04,316 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:01:04,317 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 21:01:04,317 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 21:01:04,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:04,330 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Ended with exit code 0 [2022-12-13 21:01:04,330 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:04,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:04,331 INFO L229 MonitoredProcess]: Starting monitored process 649 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:04,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Waiting until timeout for monitored process [2022-12-13 21:01:04,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:04,343 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:04,343 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:01:04,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:04,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:04,343 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:01:04,346 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 21:01:04,346 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 21:01:04,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:04,360 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Ended with exit code 0 [2022-12-13 21:01:04,360 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:04,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:04,361 INFO L229 MonitoredProcess]: Starting monitored process 650 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:04,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Waiting until timeout for monitored process [2022-12-13 21:01:04,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:04,375 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:04,375 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:01:04,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:04,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:04,376 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:01:04,381 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 21:01:04,381 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 21:01:04,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:04,400 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Ended with exit code 0 [2022-12-13 21:01:04,400 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:04,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:04,401 INFO L229 MonitoredProcess]: Starting monitored process 651 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:04,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Waiting until timeout for monitored process [2022-12-13 21:01:04,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:04,413 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:04,413 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:01:04,413 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:04,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:04,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:04,413 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:01:04,414 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 21:01:04,414 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:04,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:04,420 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Ended with exit code 0 [2022-12-13 21:01:04,420 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:04,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:04,421 INFO L229 MonitoredProcess]: Starting monitored process 652 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:04,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Waiting until timeout for monitored process [2022-12-13 21:01:04,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:04,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:04,433 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:01:04,433 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:04,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:04,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:04,433 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:01:04,434 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 21:01:04,434 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:04,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:04,440 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Ended with exit code 0 [2022-12-13 21:01:04,440 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:04,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:04,440 INFO L229 MonitoredProcess]: Starting monitored process 653 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:04,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Waiting until timeout for monitored process [2022-12-13 21:01:04,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:04,454 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:04,454 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:01:04,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:04,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:04,454 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:01:04,456 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 21:01:04,456 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 21:01:04,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:04,467 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Ended with exit code 0 [2022-12-13 21:01:04,467 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:04,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:04,468 INFO L229 MonitoredProcess]: Starting monitored process 654 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:04,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Waiting until timeout for monitored process [2022-12-13 21:01:04,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:04,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:04,480 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:01:04,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:04,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:04,480 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:01:04,481 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 21:01:04,481 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 21:01:04,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:04,497 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Ended with exit code 0 [2022-12-13 21:01:04,497 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:04,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:04,498 INFO L229 MonitoredProcess]: Starting monitored process 655 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:04,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Waiting until timeout for monitored process [2022-12-13 21:01:04,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:04,510 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:04,510 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:01:04,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:04,511 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 21:01:04,511 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:01:04,529 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2022-12-13 21:01:04,529 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2022-12-13 21:01:05,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:05,455 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Ended with exit code 0 [2022-12-13 21:01:05,455 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:05,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:05,456 INFO L229 MonitoredProcess]: Starting monitored process 656 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:05,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Waiting until timeout for monitored process [2022-12-13 21:01:05,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:05,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:05,468 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:01:05,468 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:05,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:05,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:05,468 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:01:05,469 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 21:01:05,469 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:05,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:05,474 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Ended with exit code 0 [2022-12-13 21:01:05,474 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:05,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:05,475 INFO L229 MonitoredProcess]: Starting monitored process 657 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:05,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Waiting until timeout for monitored process [2022-12-13 21:01:05,477 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 [2022-12-13 21:01:05,487 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:05,487 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:01:05,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:05,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:05,487 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:01:05,489 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 21:01:05,490 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 21:01:05,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:05,501 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Ended with exit code 0 [2022-12-13 21:01:05,502 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:05,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:05,502 INFO L229 MonitoredProcess]: Starting monitored process 658 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:05,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Waiting until timeout for monitored process [2022-12-13 21:01:05,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:05,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:05,518 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:01:05,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:05,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:05,518 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:01:05,520 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 21:01:05,520 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 21:01:05,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:05,531 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Ended with exit code 0 [2022-12-13 21:01:05,531 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:05,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:05,532 INFO L229 MonitoredProcess]: Starting monitored process 659 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:05,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Waiting until timeout for monitored process [2022-12-13 21:01:05,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:05,545 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:05,545 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:01:05,545 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:05,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:05,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:05,546 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:01:05,546 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 21:01:05,546 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:05,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:05,553 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Ended with exit code 0 [2022-12-13 21:01:05,553 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:05,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:05,554 INFO L229 MonitoredProcess]: Starting monitored process 660 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:05,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Waiting until timeout for monitored process [2022-12-13 21:01:05,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:05,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:05,567 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:01:05,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:05,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:05,567 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:01:05,569 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 21:01:05,569 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 21:01:05,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:05,580 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Ended with exit code 0 [2022-12-13 21:01:05,580 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:05,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:05,581 INFO L229 MonitoredProcess]: Starting monitored process 661 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:05,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Waiting until timeout for monitored process [2022-12-13 21:01:05,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:05,595 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:05,595 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:01:05,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:05,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:05,595 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:01:05,596 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 21:01:05,596 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 21:01:05,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:05,608 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Ended with exit code 0 [2022-12-13 21:01:05,608 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:05,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:05,608 INFO L229 MonitoredProcess]: Starting monitored process 662 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:05,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Waiting until timeout for monitored process [2022-12-13 21:01:05,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:05,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:05,621 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:01:05,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:05,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:05,621 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 21:01:05,623 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 21:01:05,623 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 21:01:05,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:05,637 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Ended with exit code 0 [2022-12-13 21:01:05,638 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-12-13 21:01:05,638 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:05,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:05,638 INFO L229 MonitoredProcess]: Starting monitored process 663 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:05,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Waiting until timeout for monitored process [2022-12-13 21:01:05,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:05,651 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:05,651 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:01:05,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:05,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:05,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:05,652 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:05,652 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:01:05,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:05,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:05,656 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Forceful destruction successful, exit code 0 [2022-12-13 21:01:05,656 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:05,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:05,657 INFO L229 MonitoredProcess]: Starting monitored process 664 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:05,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Waiting until timeout for monitored process [2022-12-13 21:01:05,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:05,669 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:05,669 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:01:05,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:05,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:05,669 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:05,671 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:01:05,671 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:01:05,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:05,677 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Ended with exit code 0 [2022-12-13 21:01:05,678 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:05,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:05,678 INFO L229 MonitoredProcess]: Starting monitored process 665 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:05,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Waiting until timeout for monitored process [2022-12-13 21:01:05,681 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 [2022-12-13 21:01:05,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:05,691 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:01:05,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:05,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:05,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:05,691 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:05,691 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:01:05,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:05,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:05,695 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Forceful destruction successful, exit code 0 [2022-12-13 21:01:05,695 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:05,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:05,696 INFO L229 MonitoredProcess]: Starting monitored process 666 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:05,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Waiting until timeout for monitored process [2022-12-13 21:01:05,698 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 [2022-12-13 21:01:05,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:05,707 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:01:05,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:05,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:05,708 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:05,709 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:01:05,709 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:01:05,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:05,715 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Forceful destruction successful, exit code 0 [2022-12-13 21:01:05,715 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:05,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:05,716 INFO L229 MonitoredProcess]: Starting monitored process 667 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:05,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Waiting until timeout for monitored process [2022-12-13 21:01:05,719 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 [2022-12-13 21:01:05,729 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:05,730 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:01:05,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:05,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:05,730 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:05,731 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:01:05,731 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:01:05,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:05,737 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Ended with exit code 0 [2022-12-13 21:01:05,737 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:05,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:05,738 INFO L229 MonitoredProcess]: Starting monitored process 668 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:05,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Waiting until timeout for monitored process [2022-12-13 21:01:05,740 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 [2022-12-13 21:01:05,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:05,750 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:01:05,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:05,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:05,750 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:05,752 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:01:05,752 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:01:05,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:05,763 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Ended with exit code 0 [2022-12-13 21:01:05,763 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:05,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:05,764 INFO L229 MonitoredProcess]: Starting monitored process 669 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:05,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Waiting until timeout for monitored process [2022-12-13 21:01:05,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:05,776 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:05,776 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:01:05,776 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:05,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:05,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:05,776 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:05,776 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:01:05,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:05,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:05,780 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Ended with exit code 0 [2022-12-13 21:01:05,780 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:05,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:05,781 INFO L229 MonitoredProcess]: Starting monitored process 670 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:05,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Waiting until timeout for monitored process [2022-12-13 21:01:05,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:05,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:05,793 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:01:05,793 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:05,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:05,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:05,793 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:05,794 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:01:05,794 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:05,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:05,798 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Ended with exit code 0 [2022-12-13 21:01:05,798 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:05,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:05,798 INFO L229 MonitoredProcess]: Starting monitored process 671 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:05,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Waiting until timeout for monitored process [2022-12-13 21:01:05,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:05,810 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:05,810 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:01:05,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:05,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:05,811 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:05,812 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:01:05,812 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:01:05,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:05,819 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Ended with exit code 0 [2022-12-13 21:01:05,819 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:05,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:05,820 INFO L229 MonitoredProcess]: Starting monitored process 672 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:05,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Waiting until timeout for monitored process [2022-12-13 21:01:05,822 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 [2022-12-13 21:01:05,832 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:05,832 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:01:05,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:05,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:05,833 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:05,835 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:01:05,835 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:01:05,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:05,842 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Ended with exit code 0 [2022-12-13 21:01:05,842 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:05,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:05,842 INFO L229 MonitoredProcess]: Starting monitored process 673 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:05,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Waiting until timeout for monitored process [2022-12-13 21:01:05,845 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 [2022-12-13 21:01:05,855 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:05,856 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:01:05,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:05,856 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 21:01:05,856 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:05,869 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2022-12-13 21:01:05,870 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2022-12-13 21:01:06,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:06,005 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Ended with exit code 0 [2022-12-13 21:01:06,005 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:06,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:06,005 INFO L229 MonitoredProcess]: Starting monitored process 674 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:06,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Waiting until timeout for monitored process [2022-12-13 21:01:06,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:06,017 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:06,017 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:01:06,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:06,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:06,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:06,017 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:06,018 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:01:06,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:06,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:06,021 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Ended with exit code 0 [2022-12-13 21:01:06,022 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:06,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:06,022 INFO L229 MonitoredProcess]: Starting monitored process 675 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:06,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Waiting until timeout for monitored process [2022-12-13 21:01:06,024 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 [2022-12-13 21:01:06,034 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:06,034 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:01:06,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:06,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:06,034 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:06,035 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:01:06,035 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:01:06,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:06,041 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Ended with exit code 0 [2022-12-13 21:01:06,041 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:06,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:06,042 INFO L229 MonitoredProcess]: Starting monitored process 676 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:06,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Waiting until timeout for monitored process [2022-12-13 21:01:06,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:06,054 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:06,054 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:01:06,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:06,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:06,054 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:06,055 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:01:06,055 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:01:06,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:06,061 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Ended with exit code 0 [2022-12-13 21:01:06,061 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:06,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:06,061 INFO L229 MonitoredProcess]: Starting monitored process 677 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:06,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Waiting until timeout for monitored process [2022-12-13 21:01:06,063 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 [2022-12-13 21:01:06,073 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:06,073 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:01:06,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:06,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:06,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:06,074 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:06,074 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 21:01:06,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:06,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:06,077 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Ended with exit code 0 [2022-12-13 21:01:06,078 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:06,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:06,078 INFO L229 MonitoredProcess]: Starting monitored process 678 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:06,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Waiting until timeout for monitored process [2022-12-13 21:01:06,081 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 [2022-12-13 21:01:06,091 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:06,091 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:01:06,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:06,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:06,091 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:06,092 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:01:06,092 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:01:06,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:06,098 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Ended with exit code 0 [2022-12-13 21:01:06,098 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:06,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:06,099 INFO L229 MonitoredProcess]: Starting monitored process 679 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:06,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Waiting until timeout for monitored process [2022-12-13 21:01:06,101 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 [2022-12-13 21:01:06,111 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:06,111 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:01:06,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:06,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:06,111 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:06,113 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:01:06,113 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:01:06,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:06,121 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Ended with exit code 0 [2022-12-13 21:01:06,121 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:06,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:06,122 INFO L229 MonitoredProcess]: Starting monitored process 680 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:06,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Waiting until timeout for monitored process [2022-12-13 21:01:06,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:06,134 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:06,134 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 21:01:06,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:06,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:06,134 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 21:01:06,136 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 21:01:06,136 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 21:01:06,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:06,144 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Ended with exit code 0 [2022-12-13 21:01:06,144 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-12-13 21:01:06,144 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:06,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:06,145 INFO L229 MonitoredProcess]: Starting monitored process 681 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:06,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Waiting until timeout for monitored process [2022-12-13 21:01:06,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:06,158 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:06,158 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:01:06,158 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:06,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:06,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:06,158 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 21:01:06,159 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 21:01:06,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:06,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:06,163 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Ended with exit code 0 [2022-12-13 21:01:06,163 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:06,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:06,164 INFO L229 MonitoredProcess]: Starting monitored process 682 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:06,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Waiting until timeout for monitored process [2022-12-13 21:01:06,166 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 [2022-12-13 21:01:06,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:06,176 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:01:06,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:06,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:06,176 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 21:01:06,177 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 21:01:06,177 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 21:01:06,183 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:06,185 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Ended with exit code 0 [2022-12-13 21:01:06,186 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:06,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:06,186 INFO L229 MonitoredProcess]: Starting monitored process 683 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:06,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Waiting until timeout for monitored process [2022-12-13 21:01:06,189 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 [2022-12-13 21:01:06,199 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:06,199 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:01:06,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:06,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:06,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:06,199 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 21:01:06,200 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 21:01:06,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:06,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:06,204 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Forceful destruction successful, exit code 0 [2022-12-13 21:01:06,204 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:06,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:06,205 INFO L229 MonitoredProcess]: Starting monitored process 684 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:06,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Waiting until timeout for monitored process [2022-12-13 21:01:06,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:06,219 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:06,220 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:01:06,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:06,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:06,220 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 21:01:06,221 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 21:01:06,221 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 21:01:06,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:06,230 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Ended with exit code 0 [2022-12-13 21:01:06,230 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:06,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:06,231 INFO L229 MonitoredProcess]: Starting monitored process 685 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:06,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Waiting until timeout for monitored process [2022-12-13 21:01:06,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:06,243 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:06,243 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:01:06,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:06,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:06,243 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 21:01:06,245 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 21:01:06,245 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 21:01:06,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:06,255 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Ended with exit code 0 [2022-12-13 21:01:06,255 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:06,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:06,256 INFO L229 MonitoredProcess]: Starting monitored process 686 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:06,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Waiting until timeout for monitored process [2022-12-13 21:01:06,258 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 [2022-12-13 21:01:06,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:06,268 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:01:06,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:06,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:06,268 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 21:01:06,272 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 21:01:06,272 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 21:01:06,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:06,293 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Ended with exit code 0 [2022-12-13 21:01:06,293 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:06,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:06,294 INFO L229 MonitoredProcess]: Starting monitored process 687 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:06,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Waiting until timeout for monitored process [2022-12-13 21:01:06,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:06,306 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:06,306 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:01:06,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:06,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:06,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:06,306 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 21:01:06,307 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 21:01:06,307 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:06,310 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:06,312 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Ended with exit code 0 [2022-12-13 21:01:06,312 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:06,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:06,313 INFO L229 MonitoredProcess]: Starting monitored process 688 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:06,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Waiting until timeout for monitored process [2022-12-13 21:01:06,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:06,325 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:06,325 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:01:06,325 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:06,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:06,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:06,325 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 21:01:06,325 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 21:01:06,325 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:06,327 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:06,329 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Ended with exit code 0 [2022-12-13 21:01:06,330 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:06,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:06,330 INFO L229 MonitoredProcess]: Starting monitored process 689 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:06,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Waiting until timeout for monitored process [2022-12-13 21:01:06,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:06,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:06,343 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:01:06,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:06,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:06,343 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 21:01:06,344 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 21:01:06,344 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 21:01:06,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:06,353 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Ended with exit code 0 [2022-12-13 21:01:06,353 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:06,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:06,353 INFO L229 MonitoredProcess]: Starting monitored process 690 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:06,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Waiting until timeout for monitored process [2022-12-13 21:01:06,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:06,366 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:06,366 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:01:06,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:06,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:06,366 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 21:01:06,368 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 21:01:06,368 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 21:01:06,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:06,375 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Ended with exit code 0 [2022-12-13 21:01:06,376 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:06,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:06,376 INFO L229 MonitoredProcess]: Starting monitored process 691 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:06,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Waiting until timeout for monitored process [2022-12-13 21:01:06,378 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 [2022-12-13 21:01:06,388 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:06,388 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:01:06,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:06,388 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 21:01:06,388 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 21:01:06,409 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2022-12-13 21:01:06,409 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2022-12-13 21:01:07,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:07,062 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Ended with exit code 0 [2022-12-13 21:01:07,062 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:07,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:07,063 INFO L229 MonitoredProcess]: Starting monitored process 692 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:07,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Waiting until timeout for monitored process [2022-12-13 21:01:07,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:07,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:07,075 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:01:07,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:07,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:07,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:07,076 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 21:01:07,076 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 21:01:07,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:07,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:07,081 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Ended with exit code 0 [2022-12-13 21:01:07,081 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:07,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:07,082 INFO L229 MonitoredProcess]: Starting monitored process 693 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:07,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Waiting until timeout for monitored process [2022-12-13 21:01:07,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:07,094 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:07,094 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:01:07,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:07,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:07,094 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 21:01:07,096 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 21:01:07,096 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 21:01:07,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:07,103 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Ended with exit code 0 [2022-12-13 21:01:07,104 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:07,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:07,104 INFO L229 MonitoredProcess]: Starting monitored process 694 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:07,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (694)] Waiting until timeout for monitored process [2022-12-13 21:01:07,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:07,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:07,116 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:01:07,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:07,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:07,117 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 21:01:07,119 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 21:01:07,119 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 21:01:07,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:07,128 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (694)] Ended with exit code 0 [2022-12-13 21:01:07,128 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:07,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:07,128 INFO L229 MonitoredProcess]: Starting monitored process 695 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:07,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (695)] Waiting until timeout for monitored process [2022-12-13 21:01:07,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:07,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:07,140 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:01:07,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 21:01:07,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:07,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:07,140 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 21:01:07,141 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 21:01:07,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 21:01:07,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:07,145 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (695)] Ended with exit code 0 [2022-12-13 21:01:07,145 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:07,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:07,146 INFO L229 MonitoredProcess]: Starting monitored process 696 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:07,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (696)] Waiting until timeout for monitored process [2022-12-13 21:01:07,148 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 [2022-12-13 21:01:07,158 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:07,158 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:01:07,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:07,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:07,158 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 21:01:07,160 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 21:01:07,160 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 21:01:07,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:07,169 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (696)] Ended with exit code 0 [2022-12-13 21:01:07,170 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:07,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:07,170 INFO L229 MonitoredProcess]: Starting monitored process 697 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:07,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (697)] Waiting until timeout for monitored process [2022-12-13 21:01:07,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 21:01:07,182 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:07,182 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:01:07,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:07,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:07,183 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 21:01:07,184 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 21:01:07,185 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 21:01:07,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:07,195 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (697)] Ended with exit code 0 [2022-12-13 21:01:07,195 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 21:01:07,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:01:07,195 INFO L229 MonitoredProcess]: Starting monitored process 698 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 21:01:07,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (698)] Waiting until timeout for monitored process [2022-12-13 21:01:07,198 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 [2022-12-13 21:01:07,208 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 21:01:07,208 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 21:01:07,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 21:01:07,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 21:01:07,208 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 21:01:07,210 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 21:01:07,210 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 21:01:07,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 21:01:07,219 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (698)] Ended with exit code 0 [2022-12-13 21:01:07,224 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 13.12 09:01:07 BoogieIcfgContainer [2022-12-13 21:01:07,224 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2022-12-13 21:01:07,225 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-13 21:01:07,225 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-13 21:01:07,225 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-13 21:01:07,225 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 08:59:37" (3/4) ... [2022-12-13 21:01:07,227 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-13 21:01:07,227 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-13 21:01:07,227 INFO L158 Benchmark]: Toolchain (without parser) took 90449.00ms. Allocated memory was 178.3MB in the beginning and 213.9MB in the end (delta: 35.7MB). Free memory was 117.0MB in the beginning and 100.8MB in the end (delta: 16.2MB). Peak memory consumption was 53.7MB. Max. memory is 16.1GB. [2022-12-13 21:01:07,227 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 102.8MB. Free memory is still 66.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 21:01:07,227 INFO L158 Benchmark]: CACSL2BoogieTranslator took 157.29ms. Allocated memory is still 178.3MB. Free memory was 116.8MB in the beginning and 107.0MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-13 21:01:07,228 INFO L158 Benchmark]: Boogie Procedure Inliner took 22.89ms. Allocated memory is still 178.3MB. Free memory was 106.8MB in the beginning and 105.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 21:01:07,228 INFO L158 Benchmark]: Boogie Preprocessor took 13.24ms. Allocated memory is still 178.3MB. Free memory was 105.5MB in the beginning and 104.4MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-13 21:01:07,228 INFO L158 Benchmark]: RCFGBuilder took 210.14ms. Allocated memory is still 178.3MB. Free memory was 104.4MB in the beginning and 94.8MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-13 21:01:07,228 INFO L158 Benchmark]: BuchiAutomizer took 90039.04ms. Allocated memory was 178.3MB in the beginning and 213.9MB in the end (delta: 35.7MB). Free memory was 94.6MB in the beginning and 101.9MB in the end (delta: -7.3MB). Peak memory consumption was 78.9MB. Max. memory is 16.1GB. [2022-12-13 21:01:07,228 INFO L158 Benchmark]: Witness Printer took 2.27ms. Allocated memory is still 213.9MB. Free memory was 101.9MB in the beginning and 100.8MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-13 21:01:07,229 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 102.8MB. Free memory is still 66.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 157.29ms. Allocated memory is still 178.3MB. Free memory was 116.8MB in the beginning and 107.0MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 22.89ms. Allocated memory is still 178.3MB. Free memory was 106.8MB in the beginning and 105.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 13.24ms. Allocated memory is still 178.3MB. Free memory was 105.5MB in the beginning and 104.4MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 210.14ms. Allocated memory is still 178.3MB. Free memory was 104.4MB in the beginning and 94.8MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * BuchiAutomizer took 90039.04ms. Allocated memory was 178.3MB in the beginning and 213.9MB in the end (delta: 35.7MB). Free memory was 94.6MB in the beginning and 101.9MB in the end (delta: -7.3MB). Peak memory consumption was 78.9MB. Max. memory is 16.1GB. * Witness Printer took 2.27ms. Allocated memory is still 213.9MB. Free memory was 101.9MB in the beginning and 100.8MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. 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 4 terminating modules (4 trivial, 0 deterministic, 0 nondeterministic) and one module whose termination is unknown.4 modules have a trivial ranking function, the largest among these consists of 55 locations. The remainder module has 7 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 89.9s and 5 iterations. TraceHistogramMax:10. Analysis of lassos took 75.8s. Construction of modules took 2.3s. Büchi inclusion checks took 11.7s. Highest rank in rank-based complementation 0. Minimization of det autom 4. Minimization of nondet autom 0. Automata minimization 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 50 StatesRemovedByMinimization, 4 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 [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 103 SdHoareTripleChecker+Valid, 2.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 103 mSDsluCounter, 467 SdHoareTripleChecker+Invalid, 2.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 413 mSDsCounter, 49 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 562 IncrementalHoareTripleChecker+Invalid, 611 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 49 mSolverCounterUnsat, 54 mSDtfsCounter, 562 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc4 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital38 mio100 ax100 hnf100 lsp77 ukn100 mio100 lsp100 div505 bol100 ite100 ukn100 eq147 hnf96 smp48 dnf175 smp96 tf101 neg99 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 682ms VariablesStem: 2 VariablesLoop: 10 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 12 MotzkinApplications: 48 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 4 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 5 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.5s 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;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(10, 2);" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet1#1, main_#t~nondet2#1, main_#t~post3#1, main_~sn~0#1, main_~loop1~0#1, main_~n1~0#1, main_~x~0#1;main_~sn~0#1 := 0;main_~loop1~0#1 := main_#t~nondet1#1;havoc main_#t~nondet1#1;main_~n1~0#1 := main_#t~nondet2#1;havoc main_#t~nondet2#1;main_~x~0#1 := 0;" "assume !false;" "assume main_~x~0#1 % 4294967296 < 10;main_~sn~0#1 := 2 + main_~sn~0#1;" "main_#t~post3#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post3#1;havoc main_#t~post3#1;assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if main_~sn~0#1 % 4294967296 == 2 * main_~x~0#1 % 4294967296 || 0 == main_~sn~0#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1;" "assume !(0 == __VERIFIER_assert_~cond#1);" "assume { :end_inline___VERIFIER_assert } true;" Loop: "assume !false;" "assume main_~x~0#1 % 4294967296 < 10;main_~sn~0#1 := 2 + main_~sn~0#1;" "main_#t~post3#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post3#1;havoc main_#t~post3#1;assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if main_~sn~0#1 % 4294967296 == 2 * main_~x~0#1 % 4294967296 || 0 == main_~sn~0#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1;" "assume !(0 == __VERIFIER_assert_~cond#1);" "assume { :end_inline___VERIFIER_assert } true;" RESULT: Ultimate could not prove your program: unable to determine termination [2022-12-13 21:01:07,240 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (286)] Ended with exit code 0 [2022-12-13 21:01:07,446 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (65)] Ended with exit code 0 [2022-12-13 21:01:07,642 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (33)] Ended with exit code 0 [2022-12-13 21:01:07,846 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e90b08f-373e-4ee7-9072-990160c9f381/bin/uautomizer-uyxdKDjOR8/config using search string *Termination*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN