./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/loops/matrix-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/loops/matrix-2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer --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 d5a6ec162428ec37050a5f893bf0066c8b3fd7be 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Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/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 --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 17:45:18,937 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 17:45:18,939 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 17:45:18,949 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 17:45:18,950 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 17:45:18,951 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 17:45:18,952 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 17:45:18,954 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 17:45:18,956 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 17:45:18,956 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 17:45:18,957 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 17:45:18,958 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 17:45:18,959 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 17:45:18,960 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 17:45:18,960 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 17:45:18,962 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 17:45:18,962 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 17:45:18,963 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 17:45:18,965 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 17:45:18,966 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 17:45:18,967 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 17:45:18,968 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 17:45:18,969 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 17:45:18,969 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 17:45:18,971 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 17:45:18,971 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 17:45:18,971 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 17:45:18,972 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 17:45:18,972 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 17:45:18,972 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 17:45:18,972 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 17:45:18,973 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 17:45:18,973 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 17:45:18,974 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 17:45:18,974 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 17:45:18,974 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 17:45:18,975 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 17:45:18,975 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 17:45:18,975 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 17:45:18,975 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 17:45:18,976 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 17:45:18,976 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-12-07 17:45:18,987 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 17:45:18,987 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 17:45:18,988 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 17:45:18,988 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 17:45:18,988 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 17:45:18,988 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-12-07 17:45:18,988 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-12-07 17:45:18,989 INFO L138 SettingsManager]: * Use old map elimination=false [2019-12-07 17:45:18,989 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-12-07 17:45:18,989 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-12-07 17:45:18,989 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-12-07 17:45:18,989 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 17:45:18,989 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 17:45:18,989 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-12-07 17:45:18,989 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 17:45:18,990 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 17:45:18,990 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 17:45:18,990 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-12-07 17:45:18,990 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-12-07 17:45:18,990 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-12-07 17:45:18,990 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 17:45:18,990 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 17:45:18,990 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-12-07 17:45:18,991 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 17:45:18,991 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-12-07 17:45:18,991 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 17:45:18,991 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 17:45:18,991 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-12-07 17:45:18,991 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 17:45:18,991 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 17:45:18,992 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 17:45:18,992 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-12-07 17:45:18,992 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-12-07 17:45:18,993 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR 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-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer 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 -> d5a6ec162428ec37050a5f893bf0066c8b3fd7be [2019-12-07 17:45:19,095 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 17:45:19,102 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 17:45:19,104 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 17:45:19,105 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 17:45:19,105 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 17:45:19,106 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/../../sv-benchmarks/c/loops/matrix-2.c [2019-12-07 17:45:19,141 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/data/ffbf4f788/bdd026a552df413c9c45c034e05095ac/FLAG0aefd1b6e [2019-12-07 17:45:19,443 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 17:45:19,444 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/sv-benchmarks/c/loops/matrix-2.c [2019-12-07 17:45:19,448 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/data/ffbf4f788/bdd026a552df413c9c45c034e05095ac/FLAG0aefd1b6e [2019-12-07 17:45:19,458 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/data/ffbf4f788/bdd026a552df413c9c45c034e05095ac [2019-12-07 17:45:19,460 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 17:45:19,461 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 17:45:19,462 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 17:45:19,462 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 17:45:19,465 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 17:45:19,465 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:45:19" (1/1) ... [2019-12-07 17:45:19,467 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d50c974 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:45:19, skipping insertion in model container [2019-12-07 17:45:19,467 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:45:19" (1/1) ... [2019-12-07 17:45:19,472 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 17:45:19,484 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 17:45:19,638 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 17:45:19,641 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 17:45:19,656 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 17:45:19,668 INFO L208 MainTranslator]: Completed translation [2019-12-07 17:45:19,668 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:45:19 WrapperNode [2019-12-07 17:45:19,668 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 17:45:19,669 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 17:45:19,669 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 17:45:19,669 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 17:45:19,674 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:45:19" (1/1) ... [2019-12-07 17:45:19,679 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:45:19" (1/1) ... [2019-12-07 17:45:19,700 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 17:45:19,700 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 17:45:19,700 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 17:45:19,700 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 17:45:19,706 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:45:19" (1/1) ... [2019-12-07 17:45:19,707 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:45:19" (1/1) ... [2019-12-07 17:45:19,708 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:45:19" (1/1) ... [2019-12-07 17:45:19,708 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:45:19" (1/1) ... [2019-12-07 17:45:19,712 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:45:19" (1/1) ... [2019-12-07 17:45:19,715 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:45:19" (1/1) ... [2019-12-07 17:45:19,716 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:45:19" (1/1) ... [2019-12-07 17:45:19,718 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 17:45:19,718 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 17:45:19,718 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 17:45:19,718 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 17:45:19,719 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:45:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:19,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-07 17:45:19,759 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 17:45:19,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 17:45:19,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-07 17:45:19,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 17:45:19,759 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-07 17:45:19,901 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 17:45:19,901 INFO L287 CfgBuilder]: Removed 10 assume(true) statements. [2019-12-07 17:45:19,902 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 05:45:19 BoogieIcfgContainer [2019-12-07 17:45:19,902 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 17:45:19,902 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-12-07 17:45:19,902 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-12-07 17:45:19,904 INFO L275 PluginConnector]: BuchiAutomizer initialized [2019-12-07 17:45:19,905 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-12-07 17:45:19,905 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 07.12 05:45:19" (1/3) ... [2019-12-07 17:45:19,906 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6c84ab4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 07.12 05:45:19, skipping insertion in model container [2019-12-07 17:45:19,906 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-12-07 17:45:19,906 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:45:19" (2/3) ... [2019-12-07 17:45:19,906 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6c84ab4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 07.12 05:45:19, skipping insertion in model container [2019-12-07 17:45:19,906 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-12-07 17:45:19,906 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 05:45:19" (3/3) ... [2019-12-07 17:45:19,907 INFO L371 chiAutomizerObserver]: Analyzing ICFG matrix-2.c [2019-12-07 17:45:19,937 INFO L356 BuchiCegarLoop]: Interprodecural is true [2019-12-07 17:45:19,937 INFO L357 BuchiCegarLoop]: Hoare is false [2019-12-07 17:45:19,937 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-12-07 17:45:19,937 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 17:45:19,937 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 17:45:19,937 INFO L361 BuchiCegarLoop]: Difference is false [2019-12-07 17:45:19,937 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 17:45:19,937 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-12-07 17:45:19,947 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 19 states. [2019-12-07 17:45:19,960 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 12 [2019-12-07 17:45:19,961 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 17:45:19,961 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 17:45:19,965 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-12-07 17:45:19,965 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-12-07 17:45:19,965 INFO L424 BuchiCegarLoop]: ======== Iteration 1============ [2019-12-07 17:45:19,965 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 19 states. [2019-12-07 17:45:19,966 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 12 [2019-12-07 17:45:19,967 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 17:45:19,967 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 17:45:19,967 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-12-07 17:45:19,967 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-12-07 17:45:19,972 INFO L794 eck$LassoCheckResult]: Stem: 14#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 13#L-1true havoc main_#res;havoc main_#t~nondet0, main_#t~nondet1, main_#t~nondet2, main_#t~nondet5, main_#t~mem6, main_#t~mem7, main_#t~post4, main_#t~post3, main_#t~mem10, main_#t~post9, main_#t~post8, main_~N_LIN~0, main_~N_COL~0, main_~j~0, main_~k~0, main_~#matriz~0.base, main_~#matriz~0.offset, main_~maior~0;main_~N_LIN~0 := main_#t~nondet0;havoc main_#t~nondet0;main_~N_COL~0 := main_#t~nondet1;havoc main_#t~nondet1;havoc main_~j~0;havoc main_~k~0;call main_~#matriz~0.base, main_~#matriz~0.offset := #Ultimate.allocOnStack(4 * (if main_~N_LIN~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_LIN~0 % 4294967296 % 4294967296 else main_~N_LIN~0 % 4294967296 % 4294967296 - 4294967296) * (if main_~N_COL~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_COL~0 % 4294967296 % 4294967296 else main_~N_COL~0 % 4294967296 % 4294967296 - 4294967296));havoc main_~maior~0;main_~maior~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~j~0 := 0; 8#L20-3true [2019-12-07 17:45:19,972 INFO L796 eck$LassoCheckResult]: Loop: 8#L20-3true assume !!(main_~j~0 % 4294967296 < main_~N_COL~0 % 4294967296);main_~k~0 := 0; 10#L21-3true assume !(main_~k~0 % 4294967296 < main_~N_LIN~0 % 4294967296); 11#L20-2true main_#t~post3 := main_~j~0;main_~j~0 := 1 + main_#t~post3;havoc main_#t~post3; 8#L20-3true [2019-12-07 17:45:19,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:45:19,976 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2019-12-07 17:45:19,981 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:45:19,981 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [65784522] [2019-12-07 17:45:19,982 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:45:20,034 ERROR L271 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-12-07 17:45:20,034 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2017506205] [2019-12-07 17:45:20,034 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:45:20,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 17:45:20,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 17:45:20,085 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 17:45:20,086 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:45:20,086 INFO L82 PathProgramCache]: Analyzing trace with hash 39926, now seen corresponding path program 1 times [2019-12-07 17:45:20,086 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:45:20,086 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [531922206] [2019-12-07 17:45:20,086 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:45:20,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 17:45:20,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 17:45:20,111 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 17:45:20,112 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:45:20,113 INFO L82 PathProgramCache]: Analyzing trace with hash 28698868, now seen corresponding path program 1 times [2019-12-07 17:45:20,113 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:45:20,113 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1080964015] [2019-12-07 17:45:20,113 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:45:20,116 ERROR L271 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-12-07 17:45:20,116 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [761772591] [2019-12-07 17:45:20,116 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:45:20,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 17:45:20,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 17:45:20,152 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 17:45:20,181 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 17:45:20,182 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 17:45:20,182 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 17:45:20,182 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 17:45:20,182 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2019-12-07 17:45:20,182 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:20,182 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 17:45:20,182 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 17:45:20,182 INFO L133 ssoRankerPreferences]: Filename of dumped script: matrix-2.c_Iteration1_Loop [2019-12-07 17:45:20,182 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 17:45:20,183 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 17:45:20,197 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:45:20,206 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:45:20,211 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:45:20,325 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 17:45:20,325 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:20,330 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 17:45:20,330 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:20,337 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-12-07 17:45:20,337 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 17:45:22,008 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-12-07 17:45:22,009 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 17:45:22,009 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 17:45:22,009 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 17:45:22,010 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 17:45:22,010 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-12-07 17:45:22,010 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:22,010 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 17:45:22,010 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 17:45:22,010 INFO L133 ssoRankerPreferences]: Filename of dumped script: matrix-2.c_Iteration1_Loop [2019-12-07 17:45:22,010 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 17:45:22,010 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 17:45:22,011 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:45:22,016 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:45:22,020 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:45:22,110 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 17:45:22,113 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:22,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:22,118 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:22,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:22,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:22,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:22,119 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:45:22,122 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:45:22,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:22,125 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:22,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:22,132 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:22,132 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:22,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:22,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:22,132 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:45:22,134 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:45:22,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:22,137 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:22,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:22,142 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:22,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:22,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:22,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:22,143 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:45:22,143 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:45:22,144 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:22,145 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:45:22,147 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:22,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:22,152 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:22,152 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:22,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:22,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:22,152 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:22,155 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:22,155 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:22,158 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:22,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:22,164 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:22,164 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:22,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:22,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:22,164 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:22,166 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:22,166 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:22,169 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:22,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:22,175 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:22,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:22,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:22,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:22,176 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:22,176 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:22,176 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:22,178 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:45:22,179 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:22,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:22,184 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:22,185 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:22,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:22,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:22,185 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:22,188 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:22,188 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:22,193 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:22,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:22,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:22,200 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:22,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:22,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:22,200 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:22,203 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:22,203 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:22,207 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:22,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:22,213 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:22,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:22,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:22,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:22,213 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:22,214 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:22,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:22,216 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:45:22,217 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:22,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:22,221 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:22,221 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:22,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:22,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:22,222 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:22,225 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:22,225 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:22,230 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:22,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:22,238 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:22,238 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:22,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:22,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:22,239 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:22,242 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:22,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:22,248 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:22,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:22,253 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:22,254 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:22,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:22,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:22,254 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:22,255 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:22,255 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:22,257 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:45:22,258 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:22,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:22,263 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:22,264 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:22,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:22,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:22,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:22,264 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:22,267 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:22,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:22,275 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:22,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:22,281 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:22,281 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:22,281 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:22,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:22,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:22,282 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:22,284 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:22,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:22,289 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:22,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:22,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:22,295 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:22,296 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:22,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:22,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:22,296 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:22,297 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:22,297 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:22,299 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:45:22,300 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:22,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:22,305 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:22,305 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:45:22,305 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:22,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:22,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:22,306 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:22,309 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:22,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:22,320 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:22,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:22,326 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:22,326 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:45:22,326 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:22,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:22,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:22,326 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:22,330 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:22,330 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:22,337 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:22,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:22,343 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:22,343 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:45:22,343 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:22,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:22,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:22,343 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:22,344 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:22,344 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:22,347 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:45:22,349 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:22,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:22,354 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:22,354 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:22,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:22,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:22,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:22,354 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:22,360 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:22,360 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:22,378 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:22,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:22,385 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:22,385 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:22,385 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:22,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:22,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:22,385 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:22,390 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:22,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:22,401 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:22,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:22,407 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:22,408 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:22,408 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:22,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:22,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:22,408 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:22,411 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:22,411 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:22,416 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:45:22,417 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:22,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:22,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:22,430 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:22,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:22,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:22,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:22,430 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:22,432 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:22,433 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:22,438 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:22,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:22,444 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:22,444 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:22,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:22,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:22,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:22,444 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:22,447 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:22,447 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:22,453 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:22,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:22,458 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:22,458 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:22,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:22,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:22,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:22,459 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:22,459 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:22,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:22,463 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:45:22,464 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:22,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:22,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:22,469 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:22,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:22,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:22,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:22,469 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:45:22,473 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:45:22,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:22,485 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:22,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:22,491 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:22,491 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:22,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:22,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:22,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:22,492 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:45:22,495 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:45:22,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:22,503 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:22,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:22,509 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:22,509 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:22,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:22,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:22,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:22,510 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:45:22,511 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:45:22,511 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:22,515 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:45:23,117 WARN L192 SmtUtils]: Spent 528.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-12-07 17:45:23,118 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 17:45:23,118 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 17:45:23,118 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 17:45:23,118 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 17:45:23,118 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-12-07 17:45:23,118 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:23,118 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 17:45:23,118 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 17:45:23,118 INFO L133 ssoRankerPreferences]: Filename of dumped script: matrix-2.c_Iteration1_Lasso [2019-12-07 17:45:23,119 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 17:45:23,119 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 17:45:23,125 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:45:23,126 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:45:23,128 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:45:23,129 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:45:23,131 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:45:23,133 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:45:23,135 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:45:23,136 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:45:23,138 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:45:23,139 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:45:23,142 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:45:23,155 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 11 [2019-12-07 17:45:23,228 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:45:23,229 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:45:23,231 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:45:23,232 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:45:23,233 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:45:23,235 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:45:23,457 WARN L192 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 57 [2019-12-07 17:45:27,078 WARN L192 SmtUtils]: Spent 3.54 s on a formula simplification. DAG size of input: 60 DAG size of output: 53 [2019-12-07 17:45:27,118 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 17:45:27,118 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,123 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,123 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,123 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:45:27,124 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:45:27,124 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,125 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,130 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,130 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,130 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:45:27,130 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:45:27,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,132 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,137 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:45:27,138 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:45:27,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,139 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,144 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,144 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,144 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:45:27,144 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:45:27,145 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,145 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,150 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,150 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:45:27,151 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:45:27,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,152 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,157 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,157 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,158 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:45:27,158 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:45:27,158 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,159 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,164 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,164 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,164 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:45:27,164 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:45:27,164 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,165 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,170 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,170 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,170 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:45:27,170 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:45:27,170 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,171 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,176 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,176 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,176 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:45:27,176 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:45:27,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,177 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,182 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,182 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:45:27,184 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:45:27,184 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 17:45:27,186 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,191 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,191 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:45:27,192 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:45:27,192 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 17:45:27,194 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,199 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:45:27,200 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:45:27,200 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 17:45:27,203 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,207 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,208 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-12-07 17:45:27,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,208 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:45:27,216 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:45:27,216 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 17:45:27,232 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,237 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,237 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:45:27,238 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:45:27,238 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 17:45:27,242 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,246 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,246 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,246 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:45:27,247 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:45:27,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,248 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,259 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,259 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:45:27,260 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:45:27,260 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 17:45:27,263 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,268 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,268 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,268 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:45:27,269 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:45:27,269 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,270 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,274 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,274 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:45:27,275 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:45:27,275 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 17:45:27,277 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,282 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,282 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,282 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:45:27,283 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:45:27,283 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,284 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,288 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,289 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:45:27,289 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:45:27,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,290 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:45:27,291 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,295 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:27,296 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:27,296 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,297 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 54 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 54 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,302 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,302 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:27,303 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:27,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,304 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,309 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,309 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,309 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:27,310 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:27,310 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,311 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,316 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,316 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:27,316 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:27,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,318 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,322 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,322 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:27,323 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:27,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,324 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,328 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,329 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,329 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:27,329 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:27,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,331 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 59 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 59 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,335 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,336 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:27,336 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:27,336 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,337 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,341 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,342 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:27,342 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:27,342 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,343 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,348 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,348 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,349 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:27,349 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:27,349 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,350 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,355 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,355 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:27,356 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:45:27,357 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:45:27,359 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 63 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 63 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,364 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,365 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:27,366 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:45:27,366 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:45:27,369 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,374 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,374 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:27,375 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:45:27,375 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:45:27,378 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,384 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,384 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-12-07 17:45:27,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,384 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:27,395 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:45:27,395 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:45:27,420 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,425 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,425 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:27,426 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:45:27,426 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:45:27,430 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,436 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,436 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:27,436 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:27,436 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,438 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,442 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:27,443 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:45:27,443 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:45:27,446 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,450 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,452 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,452 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:27,452 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:27,452 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,454 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 70 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 70 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,458 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:27,459 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:45:27,459 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:45:27,462 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,467 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:27,467 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:27,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,468 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,472 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,472 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:27,473 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:27,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,474 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:45:27,475 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,479 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:27,479 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:27,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,480 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,485 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,485 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,485 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:27,486 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:27,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,487 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,492 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,492 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:27,492 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:27,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,493 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,498 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,498 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,498 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:27,499 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:27,499 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,500 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,504 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,505 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:27,505 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:27,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,506 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,512 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:27,512 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:27,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,513 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,518 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,518 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:27,518 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:27,518 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,519 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,524 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,524 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,524 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:27,525 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:27,525 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,526 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,531 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,531 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,531 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:27,531 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:27,531 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,533 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,537 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,537 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:27,539 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:45:27,539 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:45:27,542 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 83 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 83 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,547 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,547 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:27,548 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:45:27,548 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:45:27,553 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,577 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,577 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:27,578 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:45:27,578 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:45:27,582 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,591 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,591 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-12-07 17:45:27,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,591 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:27,605 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-12-07 17:45:27,605 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:45:27,636 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,641 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,641 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:27,643 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:45:27,643 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:45:27,647 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,652 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,652 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:27,652 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:27,653 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,654 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,658 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,658 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:27,660 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:45:27,660 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:45:27,665 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,670 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,670 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,670 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:27,671 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:27,671 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,672 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,678 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,678 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:27,680 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:45:27,680 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:45:27,684 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,690 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,690 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:27,691 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:27,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,692 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,696 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,697 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:27,697 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:27,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,699 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:45:27,699 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,704 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:27,704 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:27,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,709 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 94 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 94 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,714 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,715 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:27,716 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:27,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,717 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,725 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,725 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,726 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:27,726 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:27,726 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,728 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,732 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,733 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:27,733 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:27,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,735 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,740 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,740 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,740 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:27,741 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:27,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,742 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,747 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,747 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,748 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:27,748 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:27,748 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,750 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,754 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,754 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,754 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:27,755 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:27,755 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,756 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,761 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,761 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:27,761 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:27,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,763 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,768 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:27,768 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:27,768 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,770 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,774 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,775 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:27,776 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:45:27,777 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:45:27,782 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,787 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:27,789 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:45:27,789 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:45:27,794 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,798 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,798 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:27,799 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:45:27,800 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:45:27,804 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,809 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,809 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-12-07 17:45:27,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,809 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:27,828 INFO L401 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-12-07 17:45:27,828 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:45:27,868 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,873 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,874 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:27,876 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:45:27,876 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:45:27,884 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,888 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,889 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:27,889 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:27,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,891 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,914 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,914 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:27,917 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:45:27,917 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:45:27,922 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,926 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:27,927 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:27,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,928 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,932 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,933 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:27,934 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:45:27,934 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:45:27,938 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,943 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:27,944 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:27,944 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,945 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,950 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:27,950 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,950 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:27,950 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:27,950 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,952 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:45:27,953 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,956 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:27,957 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:27,957 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,957 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:27,957 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:27,957 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,959 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,964 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:27,964 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:27,964 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,965 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:27,965 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:27,965 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,967 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,972 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:27,972 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:27,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,972 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:27,973 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:27,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,974 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:27,980 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:27,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,980 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:27,980 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:27,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,982 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:27,988 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:27,988 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,988 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:27,989 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:27,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,990 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:27,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:27,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:27,996 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:27,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:27,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:27,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:27,997 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:27,997 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:27,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:27,999 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,004 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:28,004 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:28,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,004 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:28,004 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:28,004 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:28,006 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,011 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:28,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:28,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,012 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:28,012 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:28,012 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:28,014 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,019 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,019 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:28,019 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:28,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,020 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:28,020 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:28,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:28,022 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,026 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,026 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:28,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,027 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:28,028 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:45:28,028 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:45:28,031 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,036 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:28,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,036 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:28,037 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:45:28,037 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:45:28,042 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,046 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:28,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,047 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:28,048 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:45:28,048 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:45:28,052 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,058 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:28,059 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-12-07 17:45:28,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,059 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:28,069 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:45:28,069 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:45:28,105 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,110 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:28,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,110 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:28,112 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:45:28,112 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:45:28,116 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,121 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,121 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:28,121 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:28,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,121 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:28,122 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:28,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:28,123 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,128 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:28,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,128 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:28,129 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:45:28,129 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:45:28,133 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,137 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,137 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:28,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:28,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,138 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:28,138 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:28,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:28,140 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,145 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,145 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:28,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,146 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:28,147 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:45:28,147 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:45:28,150 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,155 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:28,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:28,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,155 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:28,156 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:28,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:28,157 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,162 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:28,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:28,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,162 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:28,162 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:28,162 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:28,164 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:45:28,165 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,169 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,169 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:45:28,169 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:28,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,169 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:28,170 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:28,170 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:28,173 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,179 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:45:28,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:28,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,180 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:28,180 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:28,180 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:28,182 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,187 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,187 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:45:28,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:28,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,188 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:28,188 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:28,188 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:28,190 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,195 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:45:28,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:28,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,195 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:28,196 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:28,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:28,199 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,203 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,203 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:45:28,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:28,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,204 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:28,204 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:28,204 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:28,207 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,212 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,212 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:45:28,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:28,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,212 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:28,213 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:28,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:28,216 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,221 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:45:28,221 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:28,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,221 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:28,222 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:28,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:28,224 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,230 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:45:28,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:28,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,230 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:28,230 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:28,230 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:28,233 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,238 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,238 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:45:28,238 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:28,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,238 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:28,239 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:28,239 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:28,241 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,246 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,246 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:45:28,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,247 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:28,248 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:45:28,248 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:45:28,254 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,260 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:45:28,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,260 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:28,262 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:45:28,262 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:45:28,268 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,273 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,273 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:45:28,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,273 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:28,275 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:45:28,275 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:45:28,280 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,286 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:45:28,286 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-12-07 17:45:28,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,286 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:28,302 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-12-07 17:45:28,302 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:45:28,350 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,356 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,356 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:45:28,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,356 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:28,358 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:45:28,358 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:45:28,366 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,370 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,371 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:45:28,371 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:28,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,371 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:28,371 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:28,371 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:28,374 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,380 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,380 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:45:28,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,380 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:28,382 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:45:28,382 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:45:28,388 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,393 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,393 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:45:28,393 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:28,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,393 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:28,394 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:28,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:28,396 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,401 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:45:28,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,401 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:28,402 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:45:28,402 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:45:28,407 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,413 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,413 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:45:28,413 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:28,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,413 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:28,414 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:28,414 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:28,417 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,422 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:45:28,422 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:28,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,422 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:28,423 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:28,423 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:28,425 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:45:28,426 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,431 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,431 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:28,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:28,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,431 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:28,432 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:28,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:28,435 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,441 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,441 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:28,441 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:28,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,441 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:28,442 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:28,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:28,446 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,450 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,451 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:28,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:28,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,451 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:28,452 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:28,452 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:28,455 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,476 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:28,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:28,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,476 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:28,477 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:28,477 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:28,481 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,485 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,485 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:28,485 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:28,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,486 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:28,486 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:28,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:28,489 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,494 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,494 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:28,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:28,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,494 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:28,495 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:28,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:28,498 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,502 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,502 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:28,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:28,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,503 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:28,503 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:28,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:28,506 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,511 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,511 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:28,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:28,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,511 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:28,512 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:28,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:28,515 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,519 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,520 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:28,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:28,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,520 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:28,520 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:28,520 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:28,523 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,529 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,529 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:28,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,529 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:28,531 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:45:28,531 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:45:28,539 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,545 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,545 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:28,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,545 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:28,547 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:45:28,547 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:45:28,558 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,563 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:28,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,564 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:28,565 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:45:28,565 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:45:28,572 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,578 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,578 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:28,578 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-12-07 17:45:28,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,578 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:28,596 INFO L401 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-12-07 17:45:28,596 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:45:28,677 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,683 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,683 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:28,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,683 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:28,685 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:45:28,685 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:45:28,695 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,700 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,700 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:28,700 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:28,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,701 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:28,701 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:28,701 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:28,705 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,710 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,710 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:28,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,710 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:28,712 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:45:28,712 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:45:28,719 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,724 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,724 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:28,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:28,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,725 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:28,725 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:28,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:28,728 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,734 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:28,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,734 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:28,737 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:45:28,737 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:45:28,745 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,750 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:28,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:28,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,750 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:28,751 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:28,751 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:28,754 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,759 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,759 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:28,759 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:28,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,759 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:28,760 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:28,760 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:28,763 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:45:28,764 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,768 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,768 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:28,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:28,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,768 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:28,769 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:28,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:28,771 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,776 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,776 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:28,776 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:28,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,777 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:28,777 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:28,777 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:28,778 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,784 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,784 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:28,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:28,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,784 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:28,784 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:28,784 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:28,786 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,791 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,791 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:28,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:28,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,792 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:28,792 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:28,792 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:28,794 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,799 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,799 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:28,799 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:28,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,799 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:28,800 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:28,800 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:28,802 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,807 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:28,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:28,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,807 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:28,807 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:28,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:28,810 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,814 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:28,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:28,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,814 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:28,815 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:28,815 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:28,816 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,820 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,821 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:28,821 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:28,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,821 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:28,821 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:28,821 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:28,823 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,828 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:28,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:28,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,828 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:28,828 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:28,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:28,830 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,835 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:28,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,836 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:28,837 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:45:28,837 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:45:28,842 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,846 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,846 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:28,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,847 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:28,848 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:45:28,848 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:45:28,853 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,858 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,858 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:28,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,858 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:28,859 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:45:28,859 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:45:28,863 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,868 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,868 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:28,868 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-12-07 17:45:28,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,868 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:28,880 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-12-07 17:45:28,880 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:45:28,920 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,925 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,925 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:28,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,925 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:28,926 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:45:28,926 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:45:28,931 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,937 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,937 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:28,937 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:28,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,937 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:28,938 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:28,938 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:28,940 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,945 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:28,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,945 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:28,946 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:45:28,946 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:45:28,950 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,955 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:28,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:28,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,955 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:28,955 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:28,955 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:28,957 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,961 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,961 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:28,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,962 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:28,963 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:45:28,963 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:45:28,968 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,972 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,972 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:28,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:28,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,972 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:28,973 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:28,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:28,974 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,979 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,979 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:28,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:28,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,979 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:28,980 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:28,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:28,981 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:45:28,982 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,986 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,986 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:28,986 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:28,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,986 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:45:28,987 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:45:28,987 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:28,989 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:28,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:28,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:28,994 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:28,994 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:28,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:28,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:28,994 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:45:28,995 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:45:28,995 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:28,997 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:29,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:29,002 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:29,002 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:29,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:29,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:29,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:29,002 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:45:29,003 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:45:29,003 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:29,006 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:29,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:29,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:29,011 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:29,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:29,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:29,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:29,011 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:45:29,012 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:45:29,012 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:29,016 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:29,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:29,021 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:29,021 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:29,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:29,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:29,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:29,021 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:45:29,022 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:45:29,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:29,025 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 198 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 198 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:29,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:29,030 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:29,031 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:29,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:29,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:29,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:29,031 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:45:29,032 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:45:29,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:29,035 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:29,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:29,040 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:29,041 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:29,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:29,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:29,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:29,041 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:45:29,042 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:45:29,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:29,045 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 200 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 200 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:29,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:29,050 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:29,050 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:29,050 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:29,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:29,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:29,050 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:45:29,051 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:45:29,051 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:29,054 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:29,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:29,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:29,059 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:29,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:29,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:29,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:29,059 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:45:29,059 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:45:29,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:29,062 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:29,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:29,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:29,068 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:29,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:29,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:29,068 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:45:29,070 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:45:29,070 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 17:45:29,076 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:29,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:29,080 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:29,080 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:29,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:29,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:29,081 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:45:29,083 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:45:29,083 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 17:45:29,090 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:29,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:29,096 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:29,096 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:29,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:29,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:29,096 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:45:29,098 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:45:29,098 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 17:45:29,105 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:29,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:29,124 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:29,124 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:29,124 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-12-07 17:45:29,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:29,124 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:45:29,144 INFO L401 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2019-12-07 17:45:29,144 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 17:45:29,207 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:29,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:29,212 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:29,213 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:29,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:29,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:29,213 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:45:29,215 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:45:29,215 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 17:45:29,223 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:29,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:29,228 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:29,228 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:29,228 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:29,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:29,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:29,228 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:45:29,229 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:45:29,229 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:29,231 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:29,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:29,236 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:29,236 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:29,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:29,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:29,236 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:45:29,238 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:45:29,238 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 17:45:29,243 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 209 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 209 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:29,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:29,248 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:29,248 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:29,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:29,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:29,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:29,248 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:45:29,249 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:45:29,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:29,251 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:29,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:29,256 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:29,256 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:29,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:29,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:29,256 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:45:29,258 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:45:29,258 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 17:45:29,264 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:29,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:29,269 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:29,269 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:29,269 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:29,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:29,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:29,269 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:45:29,270 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:45:29,270 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:29,272 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:29,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:29,279 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:29,279 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:29,279 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:29,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:29,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:29,280 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:45:29,280 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:45:29,280 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:29,282 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:45:29,283 INFO L470 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-12-07 17:45:29,283 INFO L794 eck$LassoCheckResult]: Stem: 14#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 13#L-1true havoc main_#res;havoc main_#t~nondet0, main_#t~nondet1, main_#t~nondet2, main_#t~nondet5, main_#t~mem6, main_#t~mem7, main_#t~post4, main_#t~post3, main_#t~mem10, main_#t~post9, main_#t~post8, main_~N_LIN~0, main_~N_COL~0, main_~j~0, main_~k~0, main_~#matriz~0.base, main_~#matriz~0.offset, main_~maior~0;main_~N_LIN~0 := main_#t~nondet0;havoc main_#t~nondet0;main_~N_COL~0 := main_#t~nondet1;havoc main_#t~nondet1;havoc main_~j~0;havoc main_~k~0;call main_~#matriz~0.base, main_~#matriz~0.offset := #Ultimate.allocOnStack(4 * (if main_~N_LIN~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_LIN~0 % 4294967296 % 4294967296 else main_~N_LIN~0 % 4294967296 % 4294967296 - 4294967296) * (if main_~N_COL~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_COL~0 % 4294967296 % 4294967296 else main_~N_COL~0 % 4294967296 % 4294967296 - 4294967296));havoc main_~maior~0;main_~maior~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~j~0 := 0; 8#L20-3true assume !!(main_~j~0 % 4294967296 < main_~N_COL~0 % 4294967296);main_~k~0 := 0; 10#L21-3true assume !(main_~k~0 % 4294967296 < main_~N_LIN~0 % 4294967296); 11#L20-2true main_#t~post3 := main_~j~0;main_~j~0 := 1 + main_#t~post3;havoc main_#t~post3; 8#L20-3true [2019-12-07 17:45:29,284 INFO L796 eck$LassoCheckResult]: Loop: 8#L20-3true assume !!(main_~j~0 % 4294967296 < main_~N_COL~0 % 4294967296);main_~k~0 := 0; 10#L21-3true assume !(main_~k~0 % 4294967296 < main_~N_LIN~0 % 4294967296); 11#L20-2true main_#t~post3 := main_~j~0;main_~j~0 := 1 + main_#t~post3;havoc main_#t~post3; 8#L20-3true [2019-12-07 17:45:29,284 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:45:29,284 INFO L82 PathProgramCache]: Analyzing trace with hash 28698868, now seen corresponding path program 2 times [2019-12-07 17:45:29,284 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:45:29,284 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1333540332] [2019-12-07 17:45:29,284 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:45:29,287 ERROR L271 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-12-07 17:45:29,287 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2010205140] [2019-12-07 17:45:29,287 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 213 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 213 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:45:29,308 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2019-12-07 17:45:29,308 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2019-12-07 17:45:29,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 17:45:29,316 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 17:45:29,316 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:45:29,316 INFO L82 PathProgramCache]: Analyzing trace with hash 39926, now seen corresponding path program 2 times [2019-12-07 17:45:29,316 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:45:29,316 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [530195392] [2019-12-07 17:45:29,316 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:45:29,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 17:45:29,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 17:45:29,325 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 17:45:29,325 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:45:29,325 INFO L82 PathProgramCache]: Analyzing trace with hash 269494819, now seen corresponding path program 3 times [2019-12-07 17:45:29,326 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:45:29,326 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1370939146] [2019-12-07 17:45:29,326 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:45:29,328 ERROR L271 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-12-07 17:45:29,328 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [595186787] [2019-12-07 17:45:29,328 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 214 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 214 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:45:29,348 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2019-12-07 17:45:29,348 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2019-12-07 17:45:29,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 17:45:29,356 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 17:45:29,368 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 17:45:29,368 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 17:45:29,369 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 17:45:29,369 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 17:45:29,369 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2019-12-07 17:45:29,369 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:29,369 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 17:45:29,369 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 17:45:29,369 INFO L133 ssoRankerPreferences]: Filename of dumped script: matrix-2.c_Iteration1_Loop [2019-12-07 17:45:29,369 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 17:45:29,369 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 17:45:29,370 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:45:29,371 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:45:29,375 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:45:29,455 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 17:45:29,456 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 215 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 215 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:29,459 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 17:45:29,459 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 17:45:29,463 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 17:45:29,463 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~post3=0} Honda state: {ULTIMATE.start_main_#t~post3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 216 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 216 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:29,467 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 17:45:29,467 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:29,474 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-12-07 17:45:29,474 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 17:45:29,510 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-12-07 17:45:29,511 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 17:45:29,511 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 17:45:29,511 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 17:45:29,511 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 17:45:29,511 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-12-07 17:45:29,511 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:29,511 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 17:45:29,511 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 17:45:29,511 INFO L133 ssoRankerPreferences]: Filename of dumped script: matrix-2.c_Iteration1_Loop [2019-12-07 17:45:29,511 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 17:45:29,511 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 17:45:29,512 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:45:29,516 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:45:29,520 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:45:29,595 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 17:45:29,595 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:29,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:29,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:29,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:29,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:29,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:29,598 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:45:29,599 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:45:29,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:29,601 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 219 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 219 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:29,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:29,606 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:29,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:29,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:29,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:29,606 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:45:29,607 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:45:29,607 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:29,609 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:29,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:29,614 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:29,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:29,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:29,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:29,614 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:45:29,614 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:45:29,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:29,616 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:45:29,617 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:29,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:29,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:29,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:29,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:29,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:29,621 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:29,622 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:29,622 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:29,625 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:29,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:29,629 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:29,629 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:29,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:29,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:29,629 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:29,630 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:29,630 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:29,633 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 223 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 223 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:29,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:29,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:29,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:29,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:29,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:29,638 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:29,639 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:29,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:29,640 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:45:29,641 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 224 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 224 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:29,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:29,645 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:29,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:29,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:29,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:29,645 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:29,646 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:29,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:29,649 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 225 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 225 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:29,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:29,654 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:29,654 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:29,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:29,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:29,654 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:29,655 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:29,655 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:29,659 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 226 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 226 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:29,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:29,664 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:29,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:29,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:29,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:29,665 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:29,665 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:29,665 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:29,666 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:45:29,667 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 227 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 227 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:29,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:29,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:29,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:29,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:29,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:29,671 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:29,672 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:29,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:29,676 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 228 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 228 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:29,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:29,681 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:29,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:29,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:29,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:29,681 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:29,682 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:29,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:29,687 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:29,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:29,691 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:29,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:29,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:29,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:29,691 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:29,692 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:29,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:29,693 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:45:29,694 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 230 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 230 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:29,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:29,699 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:29,699 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:29,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:29,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:29,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:29,699 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:29,700 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:29,701 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:29,704 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 231 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 231 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:29,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:29,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:29,709 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:29,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:29,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:29,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:29,709 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:29,710 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:29,710 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:29,716 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 232 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 232 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:29,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:29,720 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:29,721 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:29,721 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:29,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:29,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:29,721 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:29,721 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:29,721 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:29,723 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:45:29,724 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 233 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 233 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:29,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:29,729 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:29,729 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:45:29,729 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:29,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:29,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:29,729 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:29,730 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:29,730 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:29,736 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 234 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 234 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:29,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:29,741 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:29,741 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:45:29,741 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:29,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:29,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:29,741 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:29,742 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:29,743 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:29,752 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 235 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 235 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:29,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:29,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:29,757 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:45:29,757 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:29,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:29,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:29,757 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:29,758 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:29,758 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:29,760 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:45:29,761 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 236 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 236 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:29,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:29,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:29,765 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:29,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:29,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:29,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:29,765 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:29,767 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:29,768 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:29,776 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:29,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:29,781 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:29,781 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:29,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:29,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:29,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:29,782 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:29,783 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:29,784 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:29,800 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:29,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:29,805 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:29,805 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:29,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:29,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:29,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:29,805 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:29,806 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:29,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:29,810 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:45:29,811 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:29,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:29,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:29,814 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:29,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:29,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:29,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:29,815 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:29,816 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:29,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:29,820 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:29,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:29,825 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:29,825 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:29,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:29,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:29,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:29,825 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:29,827 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:29,827 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:29,831 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:29,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:29,836 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:29,836 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:29,837 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:29,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:29,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:29,837 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:29,837 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:29,837 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:29,839 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:45:29,840 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 242 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 242 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:29,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:29,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:29,844 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:29,844 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:29,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:29,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:29,844 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:45:29,847 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:45:29,847 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:29,854 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 243 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 243 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:29,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:29,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:29,859 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:29,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:29,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:29,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:29,859 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:45:29,862 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:45:29,862 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:29,870 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 244 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 244 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:29,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:29,875 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:29,875 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:29,875 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:29,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:29,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:29,875 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:45:29,876 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:45:29,876 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:29,879 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:45:30,096 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 43 [2019-12-07 17:45:30,097 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 17:45:30,097 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 17:45:30,097 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 17:45:30,097 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 17:45:30,097 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-12-07 17:45:30,098 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,098 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 17:45:30,098 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 17:45:30,098 INFO L133 ssoRankerPreferences]: Filename of dumped script: matrix-2.c_Iteration1_Lasso [2019-12-07 17:45:30,098 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 17:45:30,098 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 17:45:30,099 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:45:30,101 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:45:30,102 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:45:30,103 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:45:30,104 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:45:30,105 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:45:30,106 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:45:30,109 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:45:30,133 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:45:30,134 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:45:30,135 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:45:30,136 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:45:30,137 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:45:30,139 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:45:30,140 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:45:30,141 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:45:30,142 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:45:30,378 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 17:45:30,378 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 245 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 245 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,381 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,382 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:45:30,382 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:45:30,383 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 17:45:30,385 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 246 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 246 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,390 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,390 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:30,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,390 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:45:30,390 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:45:30,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:30,391 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 247 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 247 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,399 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,399 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:30,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,399 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:45:30,400 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:45:30,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:30,401 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 248 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 248 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,405 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,405 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:30,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,405 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:45:30,405 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:45:30,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:30,406 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 249 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 249 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,410 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:30,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,411 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:45:30,411 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:45:30,411 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:30,412 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 250 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 250 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,416 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:30,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,417 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:45:30,417 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:45:30,417 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:30,418 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 251 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 251 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,423 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,423 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:30,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,423 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:45:30,423 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:45:30,423 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:30,424 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 252 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 252 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,428 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,429 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:45:30,433 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:45:30,433 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 17:45:30,445 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 253 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 253 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,450 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,451 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:45:30,452 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:45:30,452 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 17:45:30,455 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 254 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 254 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,459 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,459 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:45:30,460 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:45:30,460 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 17:45:30,462 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 255 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 255 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,467 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:45:30,467 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:45:30,467 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 17:45:30,470 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,475 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:45:30,475 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:45:30,476 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 17:45:30,478 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 257 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 257 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,484 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,484 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:30,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,484 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:45:30,484 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:45:30,484 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:30,485 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,490 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:30,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,491 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:45:30,491 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:45:30,491 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:30,492 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,497 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:30,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,498 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:45:30,498 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:45:30,498 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:30,499 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,503 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:30,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,503 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:45:30,503 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:45:30,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:30,504 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 261 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 261 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,508 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:30,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,509 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:45:30,509 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:45:30,509 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:30,510 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 262 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 262 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:30,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,515 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:45:30,515 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:45:30,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:30,516 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 263 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 263 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,520 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,520 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:45:30,521 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:45:30,521 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 17:45:30,523 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 264 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 264 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,528 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:30,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,528 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:45:30,528 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:45:30,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:30,529 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:45:30,530 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 265 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 265 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,534 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:30,535 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:45:30,535 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:45:30,537 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 266 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 266 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,542 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:30,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,542 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:30,542 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:30,542 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:30,543 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 267 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 267 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,548 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,548 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:30,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,548 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:30,548 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:30,548 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:30,549 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 268 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 268 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,554 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,554 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:30,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,554 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:30,554 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:30,554 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:30,555 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,560 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:30,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,561 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:30,561 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:30,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:30,562 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,566 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:30,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,566 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:30,567 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:30,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:30,568 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,572 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,572 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:30,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,572 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:30,572 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:30,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:30,573 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 272 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 272 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,578 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,578 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:30,584 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:45:30,584 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:45:30,603 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 273 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 273 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,608 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,609 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:30,610 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:45:30,610 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:45:30,613 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 274 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 274 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,619 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:30,620 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:45:30,620 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:45:30,623 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 275 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 275 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,628 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,628 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:30,629 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:45:30,629 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:45:30,633 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 276 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 276 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,637 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,638 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:30,638 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:45:30,638 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:45:30,641 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 277 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 277 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,646 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:30,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,646 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:30,647 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:30,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:30,648 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 278 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 278 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,653 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,653 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:30,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,653 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:30,653 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:30,653 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:30,655 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 279 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 279 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,660 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:30,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,660 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:30,661 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:30,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:30,662 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,666 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,666 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:30,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,667 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:30,667 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:30,667 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:30,668 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 281 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 281 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,673 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,673 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:30,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,674 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:30,674 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:30,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:30,675 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 282 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 282 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,680 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,680 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:30,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,681 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:30,681 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:30,681 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:30,682 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 283 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 283 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,687 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,688 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:30,688 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:45:30,689 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:45:30,692 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 284 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 284 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,697 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:30,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,697 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:30,697 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:30,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:30,699 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:45:30,700 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 285 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 285 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,704 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,705 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:30,706 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:45:30,706 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:45:30,710 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 286 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 286 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,714 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,714 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:30,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,714 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:30,715 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:30,715 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:30,716 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 287 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 287 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,721 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,721 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:30,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,721 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:30,722 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:30,722 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:30,723 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 288 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 288 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,729 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,729 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:30,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,729 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:30,729 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:30,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:30,731 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,737 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,737 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:30,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,737 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:30,737 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:30,737 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:30,739 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 290 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 290 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,745 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,745 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:30,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,745 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:30,745 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:30,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:30,747 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,752 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,752 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:30,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,752 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:30,753 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:30,753 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:30,754 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 292 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 292 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,760 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,760 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:30,772 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:45:30,772 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:45:30,801 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 293 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 293 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,807 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,807 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:30,808 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:45:30,808 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:45:30,813 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 294 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 294 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,818 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,818 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:30,820 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:45:30,820 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:45:30,824 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 295 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 295 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,830 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,830 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:30,832 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:45:30,832 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:45:30,838 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 296 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 296 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,844 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,844 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:30,845 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:45:30,846 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:45:30,850 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 297 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 297 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,856 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,856 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:30,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,856 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:30,857 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:30,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:30,858 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 298 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 298 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,863 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,863 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:30,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,864 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:30,864 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:30,864 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:30,866 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 299 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 299 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,871 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,871 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:30,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,871 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:30,871 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:30,871 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:30,873 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 300 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 300 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,878 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,879 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:30,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,879 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:30,879 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:30,879 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:30,881 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 301 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 301 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,886 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,886 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:30,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,887 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:30,887 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:30,887 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:30,889 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 302 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 302 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:30,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,896 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:30,896 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:30,896 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:30,899 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 303 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 303 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,904 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,905 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:30,906 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:45:30,906 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:45:30,912 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 304 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 304 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,917 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:30,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,917 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:30,918 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:30,918 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:30,920 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:45:30,920 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 305 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 305 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,925 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,926 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:30,928 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:45:30,928 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:45:30,934 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 306 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 306 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,941 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,941 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:30,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,941 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:30,942 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:30,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:30,944 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 307 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 307 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,950 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,950 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:30,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,951 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:30,951 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:30,951 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:30,953 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 308 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 308 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,971 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,971 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:30,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,971 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:30,971 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:30,971 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:30,973 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 309 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 309 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,980 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:30,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,980 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:30,980 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:30,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:30,983 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 310 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 310 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:30,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,989 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:30,989 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:30,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:30,991 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 311 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 311 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:30,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:30,999 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:30,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:30,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:30,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:30,999 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:31,000 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:31,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:31,001 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 312 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 312 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,007 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:31,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,008 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:31,020 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:45:31,020 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:45:31,062 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 313 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 313 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,068 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:31,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,068 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:31,069 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:45:31,069 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:45:31,074 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 314 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 314 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,080 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:31,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,080 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:31,082 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:45:31,082 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:45:31,086 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 315 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 315 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,090 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:31,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,090 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:31,092 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:45:31,092 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:45:31,098 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 316 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 316 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,102 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:31,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,102 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:31,103 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:45:31,103 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:45:31,108 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 317 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 317 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,112 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:31,112 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:31,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,112 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:31,113 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:31,113 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:31,114 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 318 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 318 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,118 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:31,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:31,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,118 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:31,119 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:31,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:31,120 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 319 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 319 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,125 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:31,125 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:31,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,125 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:31,125 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:31,125 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:31,127 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 320 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 320 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,132 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:31,132 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:31,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,133 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:31,133 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:31,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:31,134 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 321 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 321 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,139 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:31,139 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:31,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,139 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:31,139 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:31,140 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:31,141 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 322 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 322 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,145 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:31,145 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:31,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,145 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:31,145 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:31,146 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:31,147 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 323 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 323 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:31,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,151 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:31,152 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:45:31,152 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:45:31,156 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 324 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 324 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,162 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:45:31,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:31,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,163 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:31,163 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:31,163 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:31,164 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:45:31,165 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 325 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 325 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,169 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,169 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:31,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,169 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:31,170 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:45:31,170 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:45:31,173 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 326 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 326 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,178 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,178 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:31,178 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:31,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,178 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:31,178 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:31,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:31,180 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 327 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 327 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,185 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,185 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:31,185 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:31,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,185 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:31,185 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:31,186 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:31,187 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 328 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 328 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,192 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,192 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:31,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:31,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,193 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:31,193 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:31,193 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:31,195 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 329 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 329 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,199 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,199 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:31,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:31,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,200 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:31,200 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:31,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:31,201 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 330 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 330 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,207 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,207 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:31,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:31,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,207 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:31,207 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:31,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:31,209 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 331 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 331 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,214 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,214 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:31,214 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:31,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,214 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:31,214 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:31,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:31,216 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 332 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 332 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,221 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:31,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,221 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:31,228 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:45:31,228 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:45:31,258 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 333 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 333 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,263 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,263 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:31,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,263 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:31,264 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:45:31,264 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:45:31,268 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 334 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 334 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,273 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,273 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:31,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,273 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:31,274 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:45:31,274 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:45:31,278 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 335 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 335 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,283 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,283 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:31,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,283 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:31,284 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:45:31,284 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:45:31,289 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 336 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 336 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,295 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:31,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,295 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:31,296 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:45:31,296 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:45:31,299 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 337 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 337 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,305 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,305 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:31,305 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:31,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,305 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:31,305 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:31,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:31,307 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 338 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 338 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,312 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,312 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:31,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:31,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,312 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:31,312 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:31,312 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:31,314 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 339 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 339 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,318 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,318 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:31,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:31,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,318 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:31,319 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:31,319 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:31,320 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 340 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 340 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,326 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,326 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:31,326 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:31,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,326 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:31,327 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:31,327 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:31,328 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 341 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 341 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,333 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:31,333 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:31,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,333 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:31,333 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:31,333 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:31,335 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 342 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 342 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,340 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:31,340 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:31,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,340 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:31,340 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:31,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:31,342 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 343 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 343 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,346 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,346 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:31,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,346 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:31,347 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:45:31,347 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:45:31,351 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 344 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 344 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,356 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,356 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:31,356 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:31,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,356 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:45:31,357 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:45:31,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:31,358 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:45:31,359 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 345 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 345 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,364 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:45:31,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,364 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:31,365 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:45:31,365 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:45:31,370 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 346 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 346 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,375 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,375 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:45:31,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:31,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,375 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:31,375 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:31,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:31,378 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 347 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 347 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,383 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,383 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:45:31,383 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:31,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,383 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:31,383 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:31,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:31,386 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 348 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 348 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,391 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,391 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:45:31,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:31,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,392 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:31,392 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:31,392 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:31,394 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 349 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 349 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,399 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,399 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:45:31,399 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:31,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,399 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:31,400 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:31,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:31,402 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 350 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 350 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,406 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:45:31,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:31,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,406 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:31,407 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:31,407 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:31,409 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 351 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 351 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,414 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,414 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:45:31,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:31,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,414 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:31,415 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:31,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:31,417 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 352 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 352 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,422 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:45:31,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,422 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:31,432 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:45:31,432 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:45:31,487 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 353 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 353 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,493 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:45:31,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,493 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:31,494 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:45:31,494 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:45:31,500 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 354 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 354 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,505 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,505 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:45:31,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,505 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:31,506 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:45:31,506 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:45:31,511 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 355 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 355 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,517 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,517 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:45:31,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,517 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:31,518 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:45:31,518 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:45:31,525 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 356 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 356 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,529 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,530 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:45:31,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,530 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:31,531 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:45:31,531 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:45:31,536 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 357 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 357 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,541 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,541 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:45:31,541 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:31,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,541 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:31,542 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:31,542 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:31,544 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 358 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 358 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,549 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,549 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:45:31,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:31,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,549 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:31,550 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:31,550 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:31,552 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 359 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 359 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,557 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,557 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:45:31,557 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:31,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,557 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:31,557 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:31,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:31,560 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 360 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 360 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,564 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:45:31,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:31,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,565 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:31,565 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:31,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:31,567 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 361 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 361 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,573 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,573 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:45:31,573 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:31,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,573 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:31,574 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:31,574 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:31,576 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 362 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 362 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,581 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,581 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:45:31,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:31,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,581 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:31,582 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:31,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:31,584 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 363 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 363 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,589 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,589 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:45:31,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:31,590 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:45:31,590 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:45:31,595 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 364 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 364 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,601 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,601 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:45:31,601 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:31,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,601 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:31,602 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:31,602 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:31,604 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:45:31,605 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 365 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 365 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,609 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,609 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:31,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,609 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:31,611 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:45:31,611 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:45:31,618 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 366 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 366 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,623 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:31,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:31,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,623 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:31,624 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:31,624 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:31,628 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 367 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 367 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,633 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,633 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:31,633 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:31,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,634 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:31,634 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:31,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:31,638 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 368 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 368 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,642 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,642 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:31,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:31,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,643 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:31,643 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:31,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:31,647 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 369 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 369 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,652 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:31,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:31,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,652 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:31,653 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:31,653 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:31,656 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 370 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 370 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,661 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:31,661 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:31,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,662 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:31,662 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:31,662 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:31,666 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 371 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 371 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,671 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:31,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:31,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,671 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:31,672 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:31,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:31,675 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 372 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 372 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,681 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,681 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:31,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,682 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:31,696 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:45:31,696 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:45:31,793 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 373 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 373 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,799 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,799 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:31,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,799 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:31,801 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:45:31,801 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:45:31,809 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 374 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 374 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,816 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:31,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,816 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:31,818 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:45:31,818 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:45:31,826 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 375 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 375 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,831 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,831 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:31,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,832 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:31,834 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:45:31,834 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:45:31,846 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 376 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 376 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,851 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,851 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:31,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,851 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:31,853 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:45:31,853 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:45:31,880 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 377 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 377 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,885 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,885 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:31,885 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:31,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,885 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:31,886 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:31,886 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:31,889 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 378 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 378 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,893 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:31,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:31,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,894 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:31,894 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:31,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:31,897 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 379 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 379 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,902 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,902 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:31,902 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:31,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,902 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:31,903 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:31,903 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:31,906 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 380 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 380 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,910 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,910 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:31,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:31,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,910 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:31,911 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:31,911 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:31,914 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 381 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 381 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,920 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,920 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:31,920 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:31,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,921 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:31,921 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:31,921 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:31,924 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 382 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 382 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,929 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:31,929 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:31,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,930 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:31,930 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:31,930 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:31,933 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 383 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 383 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,939 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,939 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:31,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,939 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:31,941 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:45:31,941 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:45:31,948 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 384 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 384 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,952 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,952 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:31,952 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:31,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,952 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:45:31,953 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:45:31,953 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:31,956 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:45:31,957 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 385 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 385 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,961 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,961 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:31,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,961 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:31,962 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:45:31,962 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:45:31,966 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 386 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 386 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,972 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,972 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:31,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:31,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,972 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:31,972 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:31,972 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:31,974 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 387 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 387 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,980 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:31,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:31,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,980 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:31,981 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:31,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:31,982 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 388 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 388 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,987 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:31,987 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:31,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,987 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:31,988 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:31,988 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:31,990 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 389 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 389 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:31,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:31,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:31,994 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:31,994 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:31,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:31,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:31,994 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:31,994 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:31,994 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:31,996 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 390 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 390 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:32,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:32,001 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:32,001 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:32,001 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:32,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:32,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:32,001 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:32,001 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:32,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:32,003 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 391 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 391 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:32,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:32,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:32,008 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:32,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:32,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:32,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:32,009 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:32,009 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:32,009 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:32,011 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 392 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 392 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:32,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:32,016 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:32,016 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:32,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:32,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:32,016 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:32,025 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:45:32,025 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:45:32,058 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 393 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 393 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:32,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:32,062 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:32,062 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:32,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:32,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:32,062 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:32,063 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:45:32,063 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:45:32,068 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 394 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 394 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:32,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:32,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:32,072 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:32,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:32,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:32,073 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:32,074 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:45:32,074 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:45:32,077 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 395 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 395 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:32,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:32,082 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:32,082 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:32,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:32,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:32,082 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:32,083 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:45:32,083 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:45:32,088 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 396 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 396 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:32,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:32,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:32,095 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:32,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:32,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:32,095 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:32,096 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:45:32,097 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:45:32,101 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 397 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 397 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:32,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:32,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:32,106 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:32,106 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:32,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:32,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:32,106 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:32,106 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:32,106 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:32,108 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 398 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 398 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:32,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:32,113 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:32,113 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:32,113 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:32,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:32,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:32,113 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:32,114 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:32,114 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:32,116 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 399 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 399 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:32,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:32,121 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:32,121 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:32,121 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:32,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:32,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:32,121 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:32,121 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:32,121 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:32,123 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 400 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 400 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:32,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:32,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:32,128 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:32,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:32,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:32,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:32,128 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:32,129 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:32,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:32,130 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 401 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 401 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:32,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:32,134 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:32,135 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:32,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:32,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:32,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:32,135 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:32,135 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:32,135 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:32,137 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 402 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 402 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:32,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:32,142 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:32,142 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:32,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:32,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:32,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:32,142 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:32,142 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:32,143 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:32,144 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 403 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 403 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:32,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:32,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:32,148 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:32,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:32,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:32,149 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:32,150 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:45:32,150 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:45:32,153 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 404 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 404 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:32,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:32,158 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:32,158 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:45:32,158 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:32,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:32,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:32,158 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:45:32,159 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:45:32,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:32,160 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:45:32,161 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 405 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 405 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:32,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:32,165 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:32,165 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:32,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:32,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:32,165 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:45:32,167 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:45:32,167 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 17:45:32,173 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 406 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 406 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:32,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:32,178 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:32,178 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:32,178 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:32,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:32,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:32,178 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:45:32,178 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:45:32,178 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:32,181 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 407 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 407 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:32,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:32,185 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:32,186 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:32,186 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:32,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:32,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:32,186 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:45:32,186 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:45:32,186 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:32,188 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 408 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 408 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:32,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:32,192 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:32,192 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:32,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:32,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:32,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:32,193 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:45:32,193 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:45:32,193 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:32,195 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 409 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 409 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:32,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:32,201 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:32,201 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:32,201 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:32,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:32,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:32,201 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:45:32,202 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:45:32,202 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:32,204 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 410 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 410 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:32,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:32,208 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:32,208 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:32,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:32,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:32,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:32,209 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:45:32,209 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:45:32,209 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:32,212 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 411 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 411 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:32,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:32,217 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:32,217 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:32,217 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:32,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:32,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:32,217 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:45:32,218 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:45:32,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:32,220 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 412 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 412 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:32,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:32,226 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:32,226 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:32,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:32,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:32,226 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:45:32,240 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:45:32,240 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 17:45:32,298 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 413 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 413 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:32,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:32,302 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:32,302 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:32,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:32,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:32,303 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:45:32,304 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:45:32,304 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 17:45:32,310 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 414 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 414 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:32,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:32,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:32,315 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:32,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:32,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:32,316 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:45:32,317 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:45:32,317 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 17:45:32,323 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 415 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 415 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:32,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:32,328 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:32,328 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:32,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:32,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:32,328 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:45:32,331 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:45:32,331 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 17:45:32,338 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 416 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 416 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:32,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:32,343 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:32,343 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:32,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:32,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:32,343 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:45:32,344 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:45:32,344 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 17:45:32,350 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 417 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 417 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:32,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:32,354 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:32,354 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:32,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:32,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:32,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:32,354 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:45:32,355 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:45:32,355 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:32,357 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 418 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 418 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:32,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:32,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:32,363 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:32,363 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:32,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:32,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:32,363 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:45:32,364 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:45:32,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:32,366 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 419 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 419 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:32,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:32,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:32,372 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:32,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:32,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:32,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:32,372 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:45:32,373 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:45:32,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:32,376 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 420 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 420 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:32,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:32,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:32,381 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:32,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:32,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:32,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:32,381 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:45:32,382 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:45:32,382 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:32,385 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 421 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 421 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:32,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:32,391 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:32,391 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:32,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:32,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:32,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:32,391 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:45:32,392 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:45:32,392 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:32,395 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 422 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 422 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:32,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:32,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:32,400 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:32,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:32,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:32,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:32,400 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:45:32,401 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:45:32,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:32,403 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 423 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 423 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:32,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:32,411 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:32,411 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:32,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:32,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:32,411 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:45:32,413 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:45:32,413 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 17:45:32,419 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97185ba5-361c-46b8-b368-35897ed3ab62/bin/uautomizer/z3 Starting monitored process 424 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 424 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:45:32,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:45:32,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:45:32,424 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:45:32,424 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:45:32,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:45:32,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:45:32,424 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:45:32,425 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:45:32,425 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:45:32,428 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:45:32,432 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 07.12 05:45:32 BoogieIcfgContainer [2019-12-07 17:45:32,432 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-12-07 17:45:32,433 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 17:45:32,433 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 17:45:32,433 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 17:45:32,433 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 05:45:19" (3/4) ... [2019-12-07 17:45:32,435 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-12-07 17:45:32,435 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 17:45:32,436 INFO L168 Benchmark]: Toolchain (without parser) took 12975.39 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 473.4 MB). Free memory was 943.4 MB in the beginning and 1.0 GB in the end (delta: -96.0 MB). Peak memory consumption was 377.4 MB. Max. memory is 11.5 GB. [2019-12-07 17:45:32,436 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 17:45:32,437 INFO L168 Benchmark]: CACSL2BoogieTranslator took 206.31 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 92.3 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -142.5 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. [2019-12-07 17:45:32,437 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.14 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 17:45:32,437 INFO L168 Benchmark]: Boogie Preprocessor took 18.03 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-07 17:45:32,437 INFO L168 Benchmark]: RCFGBuilder took 183.90 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. [2019-12-07 17:45:32,437 INFO L168 Benchmark]: BuchiAutomizer took 12530.09 ms. Allocated memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: 381.2 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 24.2 MB). Peak memory consumption was 534.6 MB. Max. memory is 11.5 GB. [2019-12-07 17:45:32,438 INFO L168 Benchmark]: Witness Printer took 2.81 ms. Allocated memory is still 1.5 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 17:45:32,439 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 206.31 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 92.3 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -142.5 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.14 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.03 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 183.90 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 12530.09 ms. Allocated memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: 381.2 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 24.2 MB). Peak memory consumption was 534.6 MB. Max. memory is 11.5 GB. * Witness Printer took 2.81 ms. Allocated memory is still 1.5 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 12.5s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 12.4s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital48 mio100 ax100 hnf96 lsp68 ukn94 mio100 lsp94 div624 bol100 ite100 ukn100 eq143 hnf43 smp89 dnf100 smp100 tf102 neg100 sie103 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 11ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 1 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;" "havoc main_#res;havoc main_#t~nondet0, main_#t~nondet1, main_#t~nondet2, main_#t~nondet5, main_#t~mem6, main_#t~mem7, main_#t~post4, main_#t~post3, main_#t~mem10, main_#t~post9, main_#t~post8, main_~N_LIN~0, main_~N_COL~0, main_~j~0, main_~k~0, main_~#matriz~0.base, main_~#matriz~0.offset, main_~maior~0;main_~N_LIN~0 := main_#t~nondet0;havoc main_#t~nondet0;main_~N_COL~0 := main_#t~nondet1;havoc main_#t~nondet1;havoc main_~j~0;havoc main_~k~0;call main_~#matriz~0.base, main_~#matriz~0.offset := #Ultimate.allocOnStack(4 * (if main_~N_LIN~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_LIN~0 % 4294967296 % 4294967296 else main_~N_LIN~0 % 4294967296 % 4294967296 - 4294967296) * (if main_~N_COL~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_COL~0 % 4294967296 % 4294967296 else main_~N_COL~0 % 4294967296 % 4294967296 - 4294967296));havoc main_~maior~0;main_~maior~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~j~0 := 0;" "assume !!(main_~j~0 % 4294967296 < main_~N_COL~0 % 4294967296);main_~k~0 := 0;" "assume !(main_~k~0 % 4294967296 < main_~N_LIN~0 % 4294967296);" "main_#t~post3 := main_~j~0;main_~j~0 := 1 + main_#t~post3;havoc main_#t~post3;" Loop: "assume !!(main_~j~0 % 4294967296 < main_~N_COL~0 % 4294967296);main_~k~0 := 0;" "assume !(main_~k~0 % 4294967296 < main_~N_LIN~0 % 4294967296);" "main_#t~post3 := main_~j~0;main_~j~0 := 1 + main_#t~post3;havoc main_#t~post3;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...