./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.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_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c -s /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 850d702f76c676e039419a710a30927f0b11322b 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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_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:13,089 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 13:17:13,090 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 13:17:13,098 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 13:17:13,098 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 13:17:13,099 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 13:17:13,100 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 13:17:13,101 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 13:17:13,102 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 13:17:13,103 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 13:17:13,104 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 13:17:13,104 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 13:17:13,105 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 13:17:13,105 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 13:17:13,106 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 13:17:13,107 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 13:17:13,107 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 13:17:13,108 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 13:17:13,109 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 13:17:13,111 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 13:17:13,112 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 13:17:13,113 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 13:17:13,114 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 13:17:13,114 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 13:17:13,116 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 13:17:13,116 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 13:17:13,116 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 13:17:13,117 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 13:17:13,117 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 13:17:13,118 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 13:17:13,118 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 13:17:13,118 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 13:17:13,119 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 13:17:13,119 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 13:17:13,120 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 13:17:13,120 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 13:17:13,120 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 13:17:13,120 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 13:17:13,121 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 13:17:13,121 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 13:17:13,122 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 13:17:13,122 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-12-07 13:17:13,132 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 13:17:13,133 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 13:17:13,133 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 13:17:13,133 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 13:17:13,134 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 13:17:13,134 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-12-07 13:17:13,134 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-12-07 13:17:13,134 INFO L138 SettingsManager]: * Use old map elimination=false [2019-12-07 13:17:13,134 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-12-07 13:17:13,134 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-12-07 13:17:13,134 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-12-07 13:17:13,134 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 13:17:13,134 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 13:17:13,135 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-12-07 13:17:13,135 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 13:17:13,135 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 13:17:13,135 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 13:17:13,135 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-12-07 13:17:13,135 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-12-07 13:17:13,135 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-12-07 13:17:13,136 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 13:17:13,136 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 13:17:13,136 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-12-07 13:17:13,136 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 13:17:13,136 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-12-07 13:17:13,136 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 13:17:13,136 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 13:17:13,136 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-12-07 13:17:13,137 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 13:17:13,137 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 13:17:13,137 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 13:17:13,137 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-12-07 13:17:13,138 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-12-07 13:17:13,138 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_730cf517-5ea9-4c16-9416-72c528e34995/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 -> 850d702f76c676e039419a710a30927f0b11322b [2019-12-07 13:17:13,247 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 13:17:13,258 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 13:17:13,260 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 13:17:13,262 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 13:17:13,262 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 13:17:13,263 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c [2019-12-07 13:17:13,310 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/data/506224afc/fbea0fb27aa24776b8cfa3ff9110a71d/FLAG7f65f1b56 [2019-12-07 13:17:13,753 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 13:17:13,754 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c [2019-12-07 13:17:13,763 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/data/506224afc/fbea0fb27aa24776b8cfa3ff9110a71d/FLAG7f65f1b56 [2019-12-07 13:17:14,083 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/data/506224afc/fbea0fb27aa24776b8cfa3ff9110a71d [2019-12-07 13:17:14,085 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 13:17:14,086 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 13:17:14,087 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 13:17:14,087 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 13:17:14,089 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 13:17:14,090 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:17:14" (1/1) ... [2019-12-07 13:17:14,092 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3630ac46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:17:14, skipping insertion in model container [2019-12-07 13:17:14,092 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:17:14" (1/1) ... [2019-12-07 13:17:14,097 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 13:17:14,124 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 13:17:14,294 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 13:17:14,299 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 13:17:14,331 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 13:17:14,342 INFO L208 MainTranslator]: Completed translation [2019-12-07 13:17:14,343 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:17:14 WrapperNode [2019-12-07 13:17:14,343 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 13:17:14,343 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 13:17:14,343 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 13:17:14,343 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 13:17:14,350 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:17:14" (1/1) ... [2019-12-07 13:17:14,356 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:17:14" (1/1) ... [2019-12-07 13:17:14,379 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 13:17:14,380 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 13:17:14,380 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 13:17:14,380 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 13:17:14,386 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:17:14" (1/1) ... [2019-12-07 13:17:14,386 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:17:14" (1/1) ... [2019-12-07 13:17:14,388 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:17:14" (1/1) ... [2019-12-07 13:17:14,388 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:17:14" (1/1) ... [2019-12-07 13:17:14,393 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:17:14" (1/1) ... [2019-12-07 13:17:14,398 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:17:14" (1/1) ... [2019-12-07 13:17:14,400 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:17:14" (1/1) ... [2019-12-07 13:17:14,402 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 13:17:14,403 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 13:17:14,403 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 13:17:14,403 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 13:17:14,403 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:17:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:14,443 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 13:17:14,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 13:17:14,756 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 13:17:14,756 INFO L287 CfgBuilder]: Removed 19 assume(true) statements. [2019-12-07 13:17:14,757 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 01:17:14 BoogieIcfgContainer [2019-12-07 13:17:14,757 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 13:17:14,758 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-12-07 13:17:14,758 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-12-07 13:17:14,760 INFO L275 PluginConnector]: BuchiAutomizer initialized [2019-12-07 13:17:14,761 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-12-07 13:17:14,761 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 07.12 01:17:14" (1/3) ... [2019-12-07 13:17:14,762 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2706de81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 07.12 01:17:14, skipping insertion in model container [2019-12-07 13:17:14,762 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-12-07 13:17:14,762 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:17:14" (2/3) ... [2019-12-07 13:17:14,763 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2706de81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 07.12 01:17:14, skipping insertion in model container [2019-12-07 13:17:14,763 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-12-07 13:17:14,763 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 01:17:14" (3/3) ... [2019-12-07 13:17:14,764 INFO L371 chiAutomizerObserver]: Analyzing ICFG pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c [2019-12-07 13:17:14,793 INFO L356 BuchiCegarLoop]: Interprodecural is true [2019-12-07 13:17:14,793 INFO L357 BuchiCegarLoop]: Hoare is false [2019-12-07 13:17:14,793 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-12-07 13:17:14,793 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 13:17:14,793 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 13:17:14,793 INFO L361 BuchiCegarLoop]: Difference is false [2019-12-07 13:17:14,793 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 13:17:14,793 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-12-07 13:17:14,805 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 98 states. [2019-12-07 13:17:14,823 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 66 [2019-12-07 13:17:14,823 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 13:17:14,823 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 13:17:14,830 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2019-12-07 13:17:14,830 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 13:17:14,830 INFO L424 BuchiCegarLoop]: ======== Iteration 1============ [2019-12-07 13:17:14,830 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 98 states. [2019-12-07 13:17:14,836 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 66 [2019-12-07 13:17:14,836 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 13:17:14,836 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 13:17:14,838 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2019-12-07 13:17:14,838 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 13:17:14,845 INFO L794 eck$LassoCheckResult]: Stem: 70#ULTIMATE.startENTRYtrue ~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset]; 9#L-1true havoc main_#res;havoc main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~ret29, main_#t~ret30, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet8;havoc main_#t~nondet8;~id1~0 := main_#t~nondet9;havoc main_#t~nondet9;~st1~0 := main_#t~nondet10;havoc main_#t~nondet10;~send1~0 := main_#t~nondet11;havoc main_#t~nondet11;~mode1~0 := main_#t~nondet12;havoc main_#t~nondet12;~alive1~0 := main_#t~nondet13;havoc main_#t~nondet13;~id2~0 := main_#t~nondet14;havoc main_#t~nondet14;~st2~0 := main_#t~nondet15;havoc main_#t~nondet15;~send2~0 := main_#t~nondet16;havoc main_#t~nondet16;~mode2~0 := main_#t~nondet17;havoc main_#t~nondet17;~alive2~0 := main_#t~nondet18;havoc main_#t~nondet18;~id3~0 := main_#t~nondet19;havoc main_#t~nondet19;~st3~0 := main_#t~nondet20;havoc main_#t~nondet20;~send3~0 := main_#t~nondet21;havoc main_#t~nondet21;~mode3~0 := main_#t~nondet22;havoc main_#t~nondet22;~alive3~0 := main_#t~nondet23;havoc main_#t~nondet23;~id4~0 := main_#t~nondet24;havoc main_#t~nondet24;~st4~0 := main_#t~nondet25;havoc main_#t~nondet25;~send4~0 := main_#t~nondet26;havoc main_#t~nondet26;~mode4~0 := main_#t~nondet27;havoc main_#t~nondet27;~alive4~0 := main_#t~nondet28;havoc main_#t~nondet28;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 4#L252true assume !(0 == ~r1~0 % 256);init_~tmp~0 := 0; 3#L252-1true init_#res := init_~tmp~0; 82#L349true main_#t~ret29 := init_#res;main_~i2~0 := main_#t~ret29;havoc main_#t~ret29;assume 0 != main_~i2~0;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0 := 0; 74#L432true [2019-12-07 13:17:14,846 INFO L796 eck$LassoCheckResult]: Loop: 74#L432true assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 75#L110true assume !(0 != ~mode1~0 % 256); 30#L133true assume !(0 != ~alive1~0 % 256); 17#L136true assume !(~send1~0 != ~id1~0); 15#L136-2true ~mode1~0 := 1; 73#L110-2true havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 22#L150true assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 13#L153true assume !(node2_~m2~0 != ~nomsg~0); 12#L153-1true ~mode2~0 := 0; 8#L150-2true havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 86#L184true assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 65#L187true assume !(node3_~m3~0 != ~nomsg~0); 64#L187-1true ~mode3~0 := 0; 84#L184-2true havoc node4_#t~ite6, node4_#t~ite7, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 42#L218true assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 34#L221true assume !(node4_~m4~0 != ~nomsg~0); 33#L221-1true ~mode4~0 := 0; 49#L218-2true ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 99#L357true assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1 := 0; 87#L357-1true check_#res := check_~tmp~1; 58#L369true main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 92#L437true assume !(0 == assert_~arg % 256); 74#L432true [2019-12-07 13:17:14,851 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:17:14,851 INFO L82 PathProgramCache]: Analyzing trace with hash 28832784, now seen corresponding path program 1 times [2019-12-07 13:17:14,858 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:17:14,858 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1544660833] [2019-12-07 13:17:14,859 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:17:14,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:17:14,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 13:17:14,988 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1544660833] [2019-12-07 13:17:14,989 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:17:14,989 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 13:17:14,990 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [587061741] [2019-12-07 13:17:14,993 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-12-07 13:17:14,993 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:17:14,993 INFO L82 PathProgramCache]: Analyzing trace with hash 1808774620, now seen corresponding path program 1 times [2019-12-07 13:17:14,993 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:17:14,994 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [474033013] [2019-12-07 13:17:14,994 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:17:15,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:17:15,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 13:17:15,076 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [474033013] [2019-12-07 13:17:15,076 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:17:15,076 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 13:17:15,077 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1923378122] [2019-12-07 13:17:15,078 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-12-07 13:17:15,078 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:17:15,088 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 13:17:15,089 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 13:17:15,090 INFO L87 Difference]: Start difference. First operand 98 states. Second operand 4 states. [2019-12-07 13:17:15,140 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:17:15,140 INFO L93 Difference]: Finished difference Result 96 states and 159 transitions. [2019-12-07 13:17:15,140 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 13:17:15,141 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 96 states and 159 transitions. [2019-12-07 13:17:15,144 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 65 [2019-12-07 13:17:15,148 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 96 states to 93 states and 133 transitions. [2019-12-07 13:17:15,149 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 93 [2019-12-07 13:17:15,149 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 93 [2019-12-07 13:17:15,149 INFO L73 IsDeterministic]: Start isDeterministic. Operand 93 states and 133 transitions. [2019-12-07 13:17:15,150 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-12-07 13:17:15,150 INFO L688 BuchiCegarLoop]: Abstraction has 93 states and 133 transitions. [2019-12-07 13:17:15,161 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states and 133 transitions. [2019-12-07 13:17:15,170 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 93. [2019-12-07 13:17:15,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 93 states. [2019-12-07 13:17:15,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 133 transitions. [2019-12-07 13:17:15,172 INFO L711 BuchiCegarLoop]: Abstraction has 93 states and 133 transitions. [2019-12-07 13:17:15,172 INFO L591 BuchiCegarLoop]: Abstraction has 93 states and 133 transitions. [2019-12-07 13:17:15,172 INFO L424 BuchiCegarLoop]: ======== Iteration 2============ [2019-12-07 13:17:15,172 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 93 states and 133 transitions. [2019-12-07 13:17:15,174 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 65 [2019-12-07 13:17:15,174 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 13:17:15,174 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 13:17:15,175 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 13:17:15,175 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 13:17:15,175 INFO L794 eck$LassoCheckResult]: Stem: 266#ULTIMATE.startENTRY ~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset]; 227#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~ret29, main_#t~ret30, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet8;havoc main_#t~nondet8;~id1~0 := main_#t~nondet9;havoc main_#t~nondet9;~st1~0 := main_#t~nondet10;havoc main_#t~nondet10;~send1~0 := main_#t~nondet11;havoc main_#t~nondet11;~mode1~0 := main_#t~nondet12;havoc main_#t~nondet12;~alive1~0 := main_#t~nondet13;havoc main_#t~nondet13;~id2~0 := main_#t~nondet14;havoc main_#t~nondet14;~st2~0 := main_#t~nondet15;havoc main_#t~nondet15;~send2~0 := main_#t~nondet16;havoc main_#t~nondet16;~mode2~0 := main_#t~nondet17;havoc main_#t~nondet17;~alive2~0 := main_#t~nondet18;havoc main_#t~nondet18;~id3~0 := main_#t~nondet19;havoc main_#t~nondet19;~st3~0 := main_#t~nondet20;havoc main_#t~nondet20;~send3~0 := main_#t~nondet21;havoc main_#t~nondet21;~mode3~0 := main_#t~nondet22;havoc main_#t~nondet22;~alive3~0 := main_#t~nondet23;havoc main_#t~nondet23;~id4~0 := main_#t~nondet24;havoc main_#t~nondet24;~st4~0 := main_#t~nondet25;havoc main_#t~nondet25;~send4~0 := main_#t~nondet26;havoc main_#t~nondet26;~mode4~0 := main_#t~nondet27;havoc main_#t~nondet27;~alive4~0 := main_#t~nondet28;havoc main_#t~nondet28;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 213#L252 assume 0 == ~r1~0 % 256; 214#L253 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 >= 1; 257#L254 assume ~id1~0 >= 0; 228#L255 assume 0 == ~st1~0; 229#L256 assume ~send1~0 == ~id1~0; 267#L257 assume 0 == ~mode1~0 % 256; 295#L258 assume ~id2~0 >= 0; 245#L259 assume 0 == ~st2~0; 246#L260 assume ~send2~0 == ~id2~0; 280#L261 assume 0 == ~mode2~0 % 256; 285#L262 assume ~id3~0 >= 0; 215#L263 assume 0 == ~st3~0; 216#L264 assume ~send3~0 == ~id3~0; 258#L265 assume 0 == ~mode3~0 % 256; 230#L266 assume ~id4~0 >= 0; 231#L267 assume 0 == ~st4~0; 268#L268 assume ~send4~0 == ~id4~0; 296#L269 assume 0 == ~mode4~0 % 256; 247#L270 assume ~id1~0 != ~id2~0; 248#L271 assume ~id1~0 != ~id3~0; 251#L272 assume ~id1~0 != ~id4~0; 286#L273 assume ~id2~0 != ~id3~0; 217#L274 assume ~id2~0 != ~id4~0; 218#L275 assume ~id3~0 != ~id4~0;init_~tmp~0 := 1; 209#L252-1 init_#res := init_~tmp~0; 210#L349 main_#t~ret29 := init_#res;main_~i2~0 := main_#t~ret29;havoc main_#t~ret29;assume 0 != main_~i2~0;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0 := 0; 274#L432 [2019-12-07 13:17:15,175 INFO L796 eck$LassoCheckResult]: Loop: 274#L432 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 275#L110 assume !(0 != ~mode1~0 % 256); 277#L133 assume !(0 != ~alive1~0 % 256); 259#L136 assume !(~send1~0 != ~id1~0); 256#L136-2 ~mode1~0 := 1; 224#L110-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 270#L150 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 249#L153 assume !(node2_~m2~0 != ~nomsg~0); 244#L153-1 ~mode2~0 := 0; 225#L150-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 226#L184 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 254#L187 assume !(node3_~m3~0 != ~nomsg~0); 253#L187-1 ~mode3~0 := 0; 233#L184-2 havoc node4_#t~ite6, node4_#t~ite7, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 294#L218 assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 289#L221 assume !(node4_~m4~0 != ~nomsg~0); 238#L221-1 ~mode4~0 := 0; 273#L218-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 301#L357 assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1 := 0; 242#L357-1 check_#res := check_~tmp~1; 239#L369 main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 240#L437 assume !(0 == assert_~arg % 256); 274#L432 [2019-12-07 13:17:15,175 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:17:15,176 INFO L82 PathProgramCache]: Analyzing trace with hash -1386311927, now seen corresponding path program 1 times [2019-12-07 13:17:15,176 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:17:15,176 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [174102] [2019-12-07 13:17:15,176 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:17:15,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:17:15,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:17:15,247 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 13:17:15,247 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:17:15,247 INFO L82 PathProgramCache]: Analyzing trace with hash 1808774620, now seen corresponding path program 2 times [2019-12-07 13:17:15,247 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:17:15,248 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1304000072] [2019-12-07 13:17:15,248 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:17:15,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:17:15,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 13:17:15,300 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1304000072] [2019-12-07 13:17:15,300 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:17:15,300 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 13:17:15,301 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1599504941] [2019-12-07 13:17:15,301 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-12-07 13:17:15,301 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:17:15,301 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 13:17:15,301 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 13:17:15,301 INFO L87 Difference]: Start difference. First operand 93 states and 133 transitions. cyclomatic complexity: 41 Second operand 5 states. [2019-12-07 13:17:15,346 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:17:15,347 INFO L93 Difference]: Finished difference Result 96 states and 135 transitions. [2019-12-07 13:17:15,347 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 13:17:15,347 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 96 states and 135 transitions. [2019-12-07 13:17:15,349 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 65 [2019-12-07 13:17:15,350 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 96 states to 93 states and 131 transitions. [2019-12-07 13:17:15,350 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 93 [2019-12-07 13:17:15,350 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 93 [2019-12-07 13:17:15,350 INFO L73 IsDeterministic]: Start isDeterministic. Operand 93 states and 131 transitions. [2019-12-07 13:17:15,351 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-12-07 13:17:15,351 INFO L688 BuchiCegarLoop]: Abstraction has 93 states and 131 transitions. [2019-12-07 13:17:15,351 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states and 131 transitions. [2019-12-07 13:17:15,354 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 93. [2019-12-07 13:17:15,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 93 states. [2019-12-07 13:17:15,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 131 transitions. [2019-12-07 13:17:15,356 INFO L711 BuchiCegarLoop]: Abstraction has 93 states and 131 transitions. [2019-12-07 13:17:15,356 INFO L591 BuchiCegarLoop]: Abstraction has 93 states and 131 transitions. [2019-12-07 13:17:15,356 INFO L424 BuchiCegarLoop]: ======== Iteration 3============ [2019-12-07 13:17:15,356 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 93 states and 131 transitions. [2019-12-07 13:17:15,357 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 65 [2019-12-07 13:17:15,358 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 13:17:15,358 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 13:17:15,359 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 13:17:15,359 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 13:17:15,359 INFO L794 eck$LassoCheckResult]: Stem: 467#ULTIMATE.startENTRY ~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset]; 428#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~ret29, main_#t~ret30, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet8;havoc main_#t~nondet8;~id1~0 := main_#t~nondet9;havoc main_#t~nondet9;~st1~0 := main_#t~nondet10;havoc main_#t~nondet10;~send1~0 := main_#t~nondet11;havoc main_#t~nondet11;~mode1~0 := main_#t~nondet12;havoc main_#t~nondet12;~alive1~0 := main_#t~nondet13;havoc main_#t~nondet13;~id2~0 := main_#t~nondet14;havoc main_#t~nondet14;~st2~0 := main_#t~nondet15;havoc main_#t~nondet15;~send2~0 := main_#t~nondet16;havoc main_#t~nondet16;~mode2~0 := main_#t~nondet17;havoc main_#t~nondet17;~alive2~0 := main_#t~nondet18;havoc main_#t~nondet18;~id3~0 := main_#t~nondet19;havoc main_#t~nondet19;~st3~0 := main_#t~nondet20;havoc main_#t~nondet20;~send3~0 := main_#t~nondet21;havoc main_#t~nondet21;~mode3~0 := main_#t~nondet22;havoc main_#t~nondet22;~alive3~0 := main_#t~nondet23;havoc main_#t~nondet23;~id4~0 := main_#t~nondet24;havoc main_#t~nondet24;~st4~0 := main_#t~nondet25;havoc main_#t~nondet25;~send4~0 := main_#t~nondet26;havoc main_#t~nondet26;~mode4~0 := main_#t~nondet27;havoc main_#t~nondet27;~alive4~0 := main_#t~nondet28;havoc main_#t~nondet28;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 414#L252 assume 0 == ~r1~0 % 256; 415#L253 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 >= 1; 458#L254 assume ~id1~0 >= 0; 429#L255 assume 0 == ~st1~0; 430#L256 assume ~send1~0 == ~id1~0; 468#L257 assume 0 == ~mode1~0 % 256; 496#L258 assume ~id2~0 >= 0; 446#L259 assume 0 == ~st2~0; 447#L260 assume ~send2~0 == ~id2~0; 481#L261 assume 0 == ~mode2~0 % 256; 485#L262 assume ~id3~0 >= 0; 416#L263 assume 0 == ~st3~0; 417#L264 assume ~send3~0 == ~id3~0; 459#L265 assume 0 == ~mode3~0 % 256; 431#L266 assume ~id4~0 >= 0; 432#L267 assume 0 == ~st4~0; 469#L268 assume ~send4~0 == ~id4~0; 497#L269 assume 0 == ~mode4~0 % 256; 448#L270 assume ~id1~0 != ~id2~0; 449#L271 assume ~id1~0 != ~id3~0; 452#L272 assume ~id1~0 != ~id4~0; 487#L273 assume ~id2~0 != ~id3~0; 418#L274 assume ~id2~0 != ~id4~0; 419#L275 assume ~id3~0 != ~id4~0;init_~tmp~0 := 1; 410#L252-1 init_#res := init_~tmp~0; 411#L349 main_#t~ret29 := init_#res;main_~i2~0 := main_#t~ret29;havoc main_#t~ret29;assume 0 != main_~i2~0;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0 := 0; 475#L432 [2019-12-07 13:17:15,359 INFO L796 eck$LassoCheckResult]: Loop: 475#L432 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 476#L110 assume !(0 != ~mode1~0 % 256); 480#L133 assume !(0 != ~alive1~0 % 256); 460#L136 assume !(~send1~0 != ~id1~0); 457#L136-2 ~mode1~0 := 1; 425#L110-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 471#L150 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 450#L153 assume !(node2_~m2~0 != ~nomsg~0); 445#L153-1 ~mode2~0 := 0; 426#L150-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 427#L184 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 455#L187 assume !(node3_~m3~0 != ~nomsg~0); 454#L187-1 ~mode3~0 := 0; 434#L184-2 havoc node4_#t~ite6, node4_#t~ite7, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 495#L218 assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 490#L221 assume !(node4_~m4~0 != ~nomsg~0); 439#L221-1 ~mode4~0 := 0; 474#L218-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 502#L357 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 442#L358 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 443#L357-1 check_#res := check_~tmp~1; 440#L369 main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 441#L437 assume !(0 == assert_~arg % 256); 475#L432 [2019-12-07 13:17:15,359 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:17:15,359 INFO L82 PathProgramCache]: Analyzing trace with hash -1386311927, now seen corresponding path program 2 times [2019-12-07 13:17:15,360 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:17:15,360 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1576345057] [2019-12-07 13:17:15,360 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:17:15,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:17:15,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:17:15,403 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 13:17:15,404 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:17:15,404 INFO L82 PathProgramCache]: Analyzing trace with hash 225073392, now seen corresponding path program 1 times [2019-12-07 13:17:15,404 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:17:15,404 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1969639705] [2019-12-07 13:17:15,405 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:17:15,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:17:15,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:17:15,425 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 13:17:15,426 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:17:15,426 INFO L82 PathProgramCache]: Analyzing trace with hash -181968664, now seen corresponding path program 1 times [2019-12-07 13:17:15,426 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:17:15,426 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [718111538] [2019-12-07 13:17:15,426 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:17:15,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:17:15,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 13:17:15,464 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [718111538] [2019-12-07 13:17:15,464 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:17:15,464 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 13:17:15,464 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [638724245] [2019-12-07 13:17:15,653 WARN L192 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 102 [2019-12-07 13:17:15,863 WARN L192 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 88 [2019-12-07 13:17:15,874 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 13:17:15,874 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 13:17:15,874 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 13:17:15,874 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 13:17:15,875 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2019-12-07 13:17:15,875 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:15,875 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 13:17:15,875 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 13:17:15,875 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c_Iteration3_Loop [2019-12-07 13:17:15,875 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 13:17:15,876 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 13:17:15,897 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 13:17:15,904 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 13:17:15,906 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 13:17:15,909 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 13:17:15,911 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 13:17:15,913 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 13:17:15,918 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 13:17:15,921 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 13:17:15,923 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 13:17:15,925 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 13:17:15,928 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 13:17:15,929 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 13:17:15,932 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 13:17:15,933 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 13:17:15,935 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 13:17:15,939 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 13:17:15,968 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 13:17:15,973 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 13:17:15,974 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 13:17:15,976 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 13:17:15,979 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 13:17:15,980 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 13:17:15,983 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 13:17:15,985 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 13:17:15,988 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 13:17:15,990 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 13:17:15,991 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 13:17:15,992 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 13:17:16,333 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 13:17:16,334 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:16,338 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 13:17:16,338 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:16,347 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-12-07 13:17:16,347 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 13:17:16,463 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-12-07 13:17:16,465 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 13:17:16,465 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 13:17:16,466 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 13:17:16,466 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 13:17:16,466 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-12-07 13:17:16,466 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:16,466 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 13:17:16,466 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 13:17:16,466 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c_Iteration3_Loop [2019-12-07 13:17:16,466 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 13:17:16,466 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 13:17:16,469 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 13:17:16,473 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 13:17:16,475 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 13:17:16,476 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 13:17:16,477 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 13:17:16,479 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 13:17:16,481 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 13:17:16,484 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 13:17:16,485 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 13:17:16,487 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 13:17:16,488 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 13:17:16,489 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 13:17:16,491 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 13:17:16,492 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 13:17:16,493 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 13:17:16,497 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 13:17:16,501 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 13:17:16,520 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 13:17:16,521 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 13:17:16,522 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 13:17:16,525 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 13:17:16,527 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 13:17:16,529 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 13:17:16,530 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 13:17:16,531 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 13:17:16,535 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 13:17:16,536 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 13:17:16,537 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 13:17:16,862 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 13:17:16,866 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:16,869 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 13:17:16,871 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:16,871 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:16,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:16,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:16,872 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:16,874 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:16,874 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:16,877 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:16,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:16,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:16,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:16,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:16,883 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:16,885 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:16,885 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:17:16,888 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:16,893 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 13:17:16,894 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:16,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:16,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:16,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:16,894 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:16,895 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:16,895 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:16,897 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:16,901 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 13:17:16,902 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:16,902 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:16,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:16,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:16,902 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:16,902 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:16,902 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:16,903 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:16,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:16,908 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:16,908 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:16,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:16,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:16,908 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:16,909 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:16,909 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:16,910 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:16,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:16,915 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:16,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:16,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:16,915 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:16,917 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:16,917 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:17:16,920 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:16,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:16,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:16,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:16,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:16,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:16,935 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:16,936 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:16,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:16,938 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:16,942 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 13:17:16,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:16,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:16,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:16,943 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:16,944 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:16,944 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:17:16,947 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:16,951 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 13:17:16,952 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:16,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:16,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:16,953 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:16,954 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:16,954 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:17:16,957 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:16,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:16,962 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:16,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:16,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:16,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:16,962 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:16,963 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:16,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:16,964 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:16,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:16,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:16,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:16,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:16,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:16,970 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:16,970 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:16,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:16,971 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:16,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:16,976 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:16,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:16,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:16,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:16,976 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:16,976 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:16,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:16,977 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:16,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:16,983 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:16,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:16,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:16,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:16,983 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:16,983 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:16,983 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:16,985 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:16,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:16,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:16,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:16,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:16,990 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:16,991 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:16,991 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:17:16,993 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:16,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:16,998 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:16,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:16,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:16,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:16,998 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:16,999 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:16,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,002 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,007 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,007 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,007 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:17,008 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:17,008 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,010 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,015 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,015 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,015 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:17,019 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:17,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,023 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,028 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,029 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:17,030 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:17,030 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:17:17,032 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,037 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,037 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,038 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:17,038 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:17,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,039 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,044 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,044 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:17,045 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:17,045 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,047 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,052 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,052 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:17,053 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:17,053 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:17:17,056 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,061 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 13:17:17,062 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,063 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,063 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:17,063 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:17,063 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,064 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,071 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,071 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:17,071 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:17,071 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,073 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,078 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,078 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,079 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:17,079 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:17,079 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,080 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,085 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,085 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,086 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:17,086 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:17,086 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,089 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,092 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 13:17:17,093 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,094 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:17,094 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:17,095 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,096 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,100 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,101 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:17,102 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:17,102 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:17:17,104 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,109 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,109 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,110 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:17,110 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:17,110 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,111 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:17:17,112 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,116 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,116 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:17,117 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:17,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,120 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,124 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,124 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:17,126 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:17,126 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:17,129 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,133 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 13:17:17,134 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,134 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,134 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:17,135 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:17,135 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,137 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,141 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,141 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,142 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:17,142 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:17,142 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,143 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,147 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 13:17:17,148 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,148 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,148 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:17,149 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:17,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,150 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,154 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,155 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:17,156 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:17,156 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:17,159 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,162 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 13:17:17,163 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,164 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,164 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:17,165 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:17,165 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,167 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,172 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,172 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:17,174 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:17,174 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:17,178 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,183 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:17,184 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:17,184 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:17,187 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,191 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 13:17:17,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,192 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:17,193 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:17,193 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,194 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,198 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 13:17:17,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,199 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:17,200 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:17,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,201 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,205 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 13:17:17,206 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,206 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:17,207 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:17,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,208 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,213 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,214 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:17,214 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:17,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,216 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,219 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 13:17:17,220 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,221 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:17,222 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:17,222 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:17,225 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,230 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,231 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:17,231 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:17,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,234 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,239 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,240 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:17,240 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:17,240 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,243 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,248 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,248 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:17,252 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:17,252 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,257 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,261 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,262 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:17,263 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:17,263 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:17,266 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,272 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:17,272 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:17,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,273 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,278 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,278 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:17,279 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:17,279 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,281 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,286 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,286 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:17,287 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:17,287 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:17,291 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,294 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 13:17:17,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,296 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,296 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:17,296 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:17,296 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,298 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,303 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,303 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,303 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:17,303 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:17,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,305 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,310 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,310 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,310 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:17,310 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:17,311 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,312 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,316 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,316 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,317 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:17,317 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:17,317 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,320 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,324 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,325 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,325 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:17,325 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:17,325 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,327 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,331 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,331 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:17,332 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:17,332 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:17,336 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,340 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 13:17:17,341 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,342 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:17,342 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:17,342 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,344 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:17:17,345 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,347 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 13:17:17,348 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,348 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,348 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:17,350 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:17,350 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,352 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,358 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:17,359 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:17,359 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:17,363 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,368 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:17,368 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:17,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,371 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,375 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:17,376 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:17,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,377 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,381 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 13:17:17,382 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,382 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:17,383 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:17,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,385 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,388 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 13:17:17,389 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,389 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:17,391 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:17,391 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:17,395 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,398 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 13:17:17,399 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,399 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,400 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:17,401 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:17,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,403 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,406 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 13:17:17,407 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,408 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:17,409 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:17,409 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:17,413 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,418 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,418 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:17,420 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:17,420 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:17,425 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,428 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 13:17:17,429 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,430 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:17,430 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:17,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,432 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,437 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,437 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,437 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:17,438 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:17,438 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,439 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,444 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,444 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:17,444 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:17,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,446 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,449 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 13:17:17,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,451 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:17,451 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:17,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,453 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,456 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 13:17:17,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,458 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:17,459 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:17,459 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:17,463 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,479 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:17,480 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:17,480 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,482 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,487 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,488 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:17,489 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:17,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,491 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,497 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,498 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,498 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:17,502 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:17,502 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,508 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,513 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:17,514 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:17,514 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:17,518 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,523 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,523 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:17,523 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:17,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,525 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,528 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 13:17:17,530 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,530 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,530 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:17,531 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:17,531 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,533 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,538 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:17,540 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:17,540 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:17,545 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,548 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 13:17:17,550 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,550 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:17,550 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:17,550 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,552 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,556 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 13:17:17,558 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,558 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:17,559 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:17,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,561 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,567 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,568 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:17,568 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:17,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,570 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,575 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,575 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,575 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:17,576 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:17,576 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,579 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,583 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,584 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:17,584 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:17,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,585 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,589 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 13:17:17,590 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,590 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:17,591 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:17,592 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:17,596 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,601 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,601 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,601 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:17,601 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:17,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,603 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:17:17,603 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,608 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:17,609 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:17,609 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,612 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,616 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,617 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:17,618 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:17,618 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:17,623 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,626 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 13:17:17,628 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,628 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,628 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:17,629 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:17,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,631 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,636 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:17,636 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:17,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,638 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,643 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,643 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,644 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:17,644 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:17,644 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,646 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,650 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 13:17:17,651 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,651 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:17,653 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:17,653 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:17,658 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,663 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,663 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,663 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:17,664 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:17,664 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,667 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,672 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:17,673 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:17,673 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:17,677 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,681 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 13:17:17,682 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,682 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:17,684 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:17,684 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:17,688 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,693 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,693 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:17,693 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:17,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,695 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,698 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 13:17:17,699 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,700 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:17,700 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:17,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,702 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,707 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,707 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:17,708 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:17,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,710 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,713 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 13:17:17,715 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,715 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:17,715 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:17,715 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,717 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,720 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 13:17:17,722 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,722 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:17,723 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:17,723 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:17,728 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,731 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 13:17:17,732 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,732 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:17,733 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:17,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,737 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,742 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,742 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,742 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:17,743 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:17,743 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,747 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,753 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,753 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,753 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:17,758 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:17,758 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,766 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,770 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,771 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:17,772 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:17,772 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:17,777 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,781 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,782 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:17,782 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:17,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,787 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,790 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 13:17:17,792 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,792 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:17,793 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:17,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,796 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,801 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,801 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:17,802 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:17,802 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:17,807 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,812 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,812 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:17,812 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:17,812 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,814 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,817 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 13:17:17,818 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,819 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,819 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:17,819 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:17,819 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,821 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,824 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 13:17:17,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,826 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:17,826 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:17,826 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,828 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,832 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,832 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:17,833 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:17,833 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,836 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,840 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,840 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,841 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:17,841 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:17,841 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,843 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,847 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,848 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:17,849 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:17,849 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:17,855 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,860 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:17,860 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,860 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:17,861 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:17,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,862 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:17:17,863 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,867 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:17,867 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:17,867 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,867 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:17,868 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:17,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,871 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,874 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 13:17:17,876 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:17,876 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:17,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,876 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:17,877 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:17,877 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:17,881 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,885 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:17,886 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:17,886 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,886 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:17,886 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:17,886 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,889 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,893 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 13:17:17,894 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:17,894 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:17,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,894 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:17,895 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:17,895 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,896 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,901 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:17,901 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:17,901 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,902 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:17,902 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:17,902 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,905 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:17,910 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:17,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,910 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:17,912 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:17,912 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:17,917 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,922 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:17,922 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:17,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,922 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:17,923 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:17,924 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,927 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,931 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 13:17:17,932 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:17,932 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:17,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,932 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:17,934 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:17,934 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:17,939 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,943 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 13:17:17,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:17,944 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:17,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,945 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:17,946 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:17,946 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:17,951 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,955 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 13:17:17,956 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:17,956 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:17,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,956 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:17,957 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:17,957 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,959 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,977 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 13:17:17,978 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:17,978 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:17,978 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,978 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:17,978 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:17,978 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,980 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,984 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:17,984 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:17,984 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,985 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:17,985 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:17,985 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,987 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:17,992 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:17,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,992 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:17,992 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:17,992 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,994 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:17,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:17,999 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:17,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,999 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:18,000 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:18,000 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:18,005 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,009 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 13:17:18,010 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,010 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:18,010 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,010 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:18,011 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:18,011 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,015 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,019 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 13:17:18,021 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,021 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:18,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,021 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:18,022 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:18,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,026 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:18,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,032 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:18,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,032 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:18,036 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:18,036 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,047 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:18,052 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,052 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:18,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,052 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:18,053 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:18,053 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:18,057 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,061 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 13:17:18,062 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,062 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:18,062 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,062 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:18,063 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:18,063 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,065 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:18,070 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,070 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:18,070 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,070 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:18,071 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:18,071 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,075 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,078 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 13:17:18,080 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,080 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:18,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,080 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:18,082 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:18,082 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:18,086 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,089 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 13:17:18,091 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,091 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:18,091 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,091 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:18,092 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:18,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,095 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:18,099 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,099 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:18,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,100 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:18,100 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:18,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,102 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:18,107 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,107 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:18,107 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,108 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:18,108 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:18,108 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,110 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:18,115 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,115 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:18,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,115 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:18,116 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:18,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,120 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,124 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 13:17:18,125 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,125 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:18,125 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,125 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:18,126 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:18,126 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,128 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:18,133 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,133 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:18,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,133 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:18,135 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:18,135 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:18,139 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,143 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 13:17:18,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,144 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:18,144 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,145 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:18,145 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:18,145 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,147 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:17:18,148 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:18,152 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,152 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:18,152 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,152 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:18,153 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:18,153 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,158 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,161 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 13:17:18,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,163 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:18,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,163 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:18,164 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:18,164 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:18,169 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:18,174 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,174 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:18,174 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,174 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:18,175 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:18,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,179 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:18,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,183 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:18,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,184 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:18,184 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:18,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,187 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,191 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 13:17:18,192 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,192 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:18,193 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,193 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:18,194 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:18,194 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,197 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:18,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,202 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:18,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,202 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:18,204 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:18,204 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:18,210 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,213 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 13:17:18,215 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,215 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:18,215 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,215 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:18,216 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:18,216 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,221 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,224 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 13:17:18,225 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,225 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:18,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,226 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:18,227 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:18,227 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:18,233 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,237 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 13:17:18,238 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,238 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:18,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,239 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:18,240 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:18,240 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:18,246 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:18,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,250 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:18,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,251 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:18,251 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:18,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,254 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,258 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 13:17:18,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,259 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:18,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,260 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:18,260 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:18,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,263 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:18,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,268 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:18,268 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,268 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:18,268 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:18,268 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,271 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:18,276 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,276 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:18,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,276 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:18,277 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:18,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,280 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:18,285 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,285 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:18,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,285 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:18,287 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:18,287 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:18,293 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:18,298 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,298 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:18,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,298 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:18,299 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:18,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,304 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:18,308 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,308 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:18,309 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,309 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:18,310 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:18,310 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,316 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:18,321 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,321 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:18,321 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,322 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:18,327 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:18,327 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,340 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:18,345 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,345 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:18,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,346 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:18,347 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:18,347 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:18,353 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:18,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,358 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:18,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,358 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:18,359 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:18,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,362 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:18,366 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,366 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:18,366 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,367 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:18,367 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:18,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,373 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:18,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,377 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:18,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,378 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:18,379 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:18,379 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:18,385 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,388 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 13:17:18,390 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,390 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:18,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,391 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:18,392 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:18,392 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,398 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:18,403 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,403 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:18,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,404 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:18,404 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:18,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,408 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:18,415 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,415 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:18,416 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,416 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:18,417 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:18,417 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,420 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:18,425 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,425 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:18,425 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,425 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:18,427 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:18,427 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,432 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:18,437 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,437 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:18,437 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,438 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:18,438 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:18,438 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,441 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:18,446 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,446 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:18,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,447 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:18,449 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:18,449 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:18,456 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:18,461 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,462 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:18,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,462 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:18,463 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:18,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,466 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:17:18,467 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:18,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,471 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:18,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,472 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:18,474 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:18,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,481 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,484 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 13:17:18,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,486 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:18,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,486 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:18,489 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:18,489 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:18,497 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:18,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,516 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:18,516 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,516 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:18,517 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:18,517 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,523 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:18,528 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,528 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:18,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,528 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:18,529 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:18,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,532 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:18,537 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,537 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:18,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,537 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:18,538 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:18,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,542 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:18,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,548 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:18,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,548 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:18,550 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:18,550 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:18,558 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:18,562 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,562 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:18,562 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,563 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:18,564 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:18,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,571 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:18,576 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,576 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:18,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,576 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:18,577 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:18,578 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:18,585 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,589 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 13:17:18,590 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,590 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:18,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,590 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:18,592 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:18,592 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:18,600 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:18,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,605 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:18,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,606 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:18,606 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:18,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,611 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:18,615 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,615 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:18,615 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,616 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:18,616 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:18,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,620 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:18,624 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,624 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:18,624 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,625 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:18,625 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:18,625 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,629 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:18,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,634 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:18,634 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,634 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:18,635 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:18,635 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,638 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:18,644 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,644 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:18,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,644 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:18,646 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:18,646 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:18,656 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,660 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 13:17:18,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,661 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:18,662 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,662 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:18,663 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:18,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,670 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:18,676 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,676 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:18,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,677 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:18,679 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:18,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,688 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:18,694 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,694 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:18,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,695 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:18,701 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:18,701 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,725 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:18,730 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,730 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:18,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,731 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:18,732 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:18,732 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:18,741 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:18,746 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,746 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:18,746 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,746 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:18,747 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:18,747 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,750 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,753 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 13:17:18,755 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,755 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:18,755 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,755 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:18,756 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:18,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,763 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,767 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 13:17:18,768 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,768 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:18,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,768 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:18,770 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:18,770 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:18,778 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:18,783 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,783 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:18,783 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,783 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:18,784 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:18,784 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,791 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:18,795 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,796 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:18,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,796 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:18,796 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:18,796 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,800 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,803 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 13:17:18,804 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,805 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:18,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,805 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:18,805 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:18,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,809 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,813 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 13:17:18,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,814 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:18,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,815 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:18,817 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:18,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,826 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,830 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 13:17:18,832 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,832 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:18,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,832 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:18,833 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:18,833 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,837 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,842 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 13:17:18,843 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,843 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:18,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,844 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:18,845 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:18,845 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:18,853 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,857 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 13:17:18,858 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,858 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:18,858 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,858 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:18,859 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:18,859 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,863 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:17:18,863 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:18,867 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,867 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:18,867 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,868 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:18,868 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:18,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,872 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:18,876 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,876 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:18,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,877 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:18,878 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:18,878 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:18,882 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,885 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 13:17:18,887 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,887 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:18,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,887 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:18,888 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:18,888 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,891 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:18,896 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,896 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:18,896 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,896 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:18,897 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:18,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,899 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:18,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,903 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:18,903 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,904 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:18,904 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:18,904 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,907 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:18,912 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,912 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:18,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,913 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:18,914 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:18,914 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:18,919 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,923 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 13:17:18,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,924 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:18,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,925 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:18,926 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:18,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,929 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:18,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,934 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:18,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,935 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:18,936 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:18,936 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:18,942 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:18,946 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,946 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:18,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,947 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:18,948 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:18,948 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:18,952 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,955 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 13:17:18,956 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,957 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:18,957 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,957 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:18,957 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:18,957 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,960 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,963 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 13:17:18,964 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,964 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:18,964 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,965 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:18,965 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:18,965 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,967 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,970 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 13:17:18,972 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,973 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:18,973 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,973 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:18,974 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:18,974 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,976 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:18,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:18,981 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,981 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:18,981 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,981 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:18,981 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:18,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:18,983 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:18,987 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 13:17:18,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,989 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:18,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,989 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:18,990 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:18,990 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:18,994 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:18,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:18,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:18,999 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:18,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:18,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:18,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:18,999 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:19,000 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:19,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:19,004 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:19,007 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 13:17:19,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:19,008 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:19,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:19,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:19,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:19,009 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:19,010 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:19,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:19,014 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:19,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:19,019 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:19,019 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:19,020 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:19,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:19,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:19,020 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:19,025 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:19,025 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:19,036 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:19,039 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 13:17:19,040 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:19,040 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:19,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:19,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:19,041 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:19,042 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:19,042 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:19,046 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:19,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:19,052 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:19,052 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:19,052 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:19,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:19,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:19,052 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:19,053 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:19,053 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:19,055 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:19,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:19,061 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:19,061 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:19,061 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:19,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:19,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:19,078 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:19,079 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:19,079 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:19,083 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:19,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:19,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:19,087 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:19,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:19,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:19,087 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:19,088 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:19,088 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:19,092 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:19,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:19,098 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:19,098 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:19,098 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:19,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:19,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:19,098 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:19,099 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:19,099 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:19,101 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:19,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:19,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:19,106 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:19,106 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:19,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:19,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:19,106 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:19,107 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:19,107 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:19,109 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:19,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:19,113 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:19,113 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:19,113 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:19,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:19,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:19,114 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:19,114 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:19,114 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:19,116 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:19,120 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 13:17:19,122 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:19,122 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:19,122 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:19,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:19,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:19,122 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:19,123 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:19,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:19,127 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:19,133 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 13:17:19,134 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:19,135 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:19,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:19,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:19,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:19,135 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:19,135 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:19,135 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:19,137 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:19,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:19,141 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:19,141 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:19,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:19,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:19,142 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:19,143 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:19,143 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:19,147 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:19,150 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 13:17:19,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:19,151 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:19,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:19,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:19,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:19,152 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:19,152 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:19,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:19,154 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:17:19,155 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:19,157 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 13:17:19,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:19,159 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:19,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:19,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:19,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:19,159 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:17:19,160 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:19,160 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:19,166 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:19,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:19,171 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:19,171 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:19,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:19,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:19,171 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:17:19,173 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:17:19,173 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:17:19,179 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:19,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:19,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:19,183 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:19,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:19,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:19,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:19,183 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:17:19,184 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:19,185 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:19,188 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:19,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:19,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:19,194 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:19,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:19,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:19,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:19,194 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:17:19,195 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:19,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:19,198 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:19,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:19,203 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:19,203 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:19,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:19,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:19,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:19,203 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:17:19,204 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:19,204 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:19,208 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:19,211 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 13:17:19,212 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:19,212 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:19,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:19,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:19,212 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:17:19,214 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:17:19,214 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:17:19,220 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:19,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:19,224 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:19,225 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:19,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:19,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:19,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:19,225 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:17:19,226 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:19,226 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:19,232 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:19,235 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 13:17:19,236 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:19,236 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:19,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:19,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:19,236 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:17:19,238 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:17:19,238 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:17:19,244 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:19,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:19,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:19,249 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:19,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:19,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:19,249 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:17:19,251 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:17:19,251 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:17:19,257 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:19,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:19,262 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:19,262 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:19,262 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:19,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:19,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:19,263 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:17:19,263 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:19,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:19,266 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:19,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:19,271 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:19,271 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:19,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:19,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:19,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:19,271 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:17:19,272 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:19,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:19,275 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:19,278 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 13:17:19,280 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:19,280 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:19,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:19,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:19,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:19,280 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:17:19,280 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:19,281 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:19,283 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:19,287 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 13:17:19,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:19,288 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:19,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:19,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:19,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:19,288 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:17:19,289 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:19,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:19,292 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:19,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:19,296 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:19,296 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:19,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:19,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:19,297 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:17:19,298 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:17:19,298 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:17:19,304 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:19,308 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 13:17:19,309 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:19,309 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:19,309 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:19,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:19,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:19,310 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:17:19,311 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:19,311 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:19,317 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:19,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:19,322 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:19,322 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:19,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:19,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:19,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:19,322 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:17:19,323 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:19,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:19,330 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:19,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:19,336 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:19,336 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:19,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:19,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:19,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:19,336 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:17:19,343 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:19,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:19,362 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:19,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:19,367 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:19,367 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:19,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:19,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:19,367 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:17:19,369 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:17:19,369 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:17:19,375 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:19,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:19,380 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:19,380 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:19,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:19,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:19,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:19,380 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:17:19,381 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:19,381 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:19,384 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:19,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:19,388 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:19,388 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:19,388 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:19,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:19,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:19,389 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:17:19,390 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:19,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:19,395 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:19,398 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 13:17:19,399 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:19,399 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:19,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:19,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:19,400 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:17:19,402 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:17:19,402 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:17:19,408 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:19,411 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 13:17:19,412 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:19,412 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:19,413 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:19,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:19,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:19,413 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:17:19,413 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:19,413 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:19,416 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:19,420 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 13:17:19,421 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:19,421 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:19,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:19,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:19,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:19,421 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:17:19,422 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:19,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:19,425 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:19,428 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 13:17:19,429 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:19,429 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:19,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:19,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:19,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:19,430 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:17:19,430 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:19,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:19,434 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:19,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:19,438 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:19,438 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:19,439 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:19,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:19,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:19,439 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:17:19,441 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:19,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:19,446 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:19,450 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 13:17:19,451 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:19,451 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:19,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:19,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:19,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:19,451 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:17:19,452 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:19,452 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:19,455 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:19,458 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 13:17:19,459 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:19,459 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:19,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:19,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:19,459 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:17:19,461 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:17:19,461 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:17:19,467 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:19,471 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 13:17:19,473 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:19,473 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:19,473 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:19,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:19,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:19,473 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:17:19,473 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:19,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:19,476 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:17:19,477 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:17:19,478 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 13:17:19,478 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 13:17:19,478 INFO L87 Difference]: Start difference. First operand 93 states and 131 transitions. cyclomatic complexity: 39 Second operand 3 states. [2019-12-07 13:17:19,491 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:17:19,491 INFO L93 Difference]: Finished difference Result 146 states and 213 transitions. [2019-12-07 13:17:19,492 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 13:17:19,492 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 146 states and 213 transitions. [2019-12-07 13:17:19,493 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 118 [2019-12-07 13:17:19,494 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 146 states to 146 states and 213 transitions. [2019-12-07 13:17:19,494 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 146 [2019-12-07 13:17:19,495 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 146 [2019-12-07 13:17:19,495 INFO L73 IsDeterministic]: Start isDeterministic. Operand 146 states and 213 transitions. [2019-12-07 13:17:19,496 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-12-07 13:17:19,496 INFO L688 BuchiCegarLoop]: Abstraction has 146 states and 213 transitions. [2019-12-07 13:17:19,496 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 146 states and 213 transitions. [2019-12-07 13:17:19,501 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 146 to 146. [2019-12-07 13:17:19,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 146 states. [2019-12-07 13:17:19,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 146 states and 213 transitions. [2019-12-07 13:17:19,502 INFO L711 BuchiCegarLoop]: Abstraction has 146 states and 213 transitions. [2019-12-07 13:17:19,502 INFO L591 BuchiCegarLoop]: Abstraction has 146 states and 213 transitions. [2019-12-07 13:17:19,502 INFO L424 BuchiCegarLoop]: ======== Iteration 4============ [2019-12-07 13:17:19,502 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 146 states and 213 transitions. [2019-12-07 13:17:19,502 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 118 [2019-12-07 13:17:19,502 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 13:17:19,502 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 13:17:19,504 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 13:17:19,504 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 13:17:19,504 INFO L794 eck$LassoCheckResult]: Stem: 716#ULTIMATE.startENTRY ~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset]; 675#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~ret29, main_#t~ret30, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet8;havoc main_#t~nondet8;~id1~0 := main_#t~nondet9;havoc main_#t~nondet9;~st1~0 := main_#t~nondet10;havoc main_#t~nondet10;~send1~0 := main_#t~nondet11;havoc main_#t~nondet11;~mode1~0 := main_#t~nondet12;havoc main_#t~nondet12;~alive1~0 := main_#t~nondet13;havoc main_#t~nondet13;~id2~0 := main_#t~nondet14;havoc main_#t~nondet14;~st2~0 := main_#t~nondet15;havoc main_#t~nondet15;~send2~0 := main_#t~nondet16;havoc main_#t~nondet16;~mode2~0 := main_#t~nondet17;havoc main_#t~nondet17;~alive2~0 := main_#t~nondet18;havoc main_#t~nondet18;~id3~0 := main_#t~nondet19;havoc main_#t~nondet19;~st3~0 := main_#t~nondet20;havoc main_#t~nondet20;~send3~0 := main_#t~nondet21;havoc main_#t~nondet21;~mode3~0 := main_#t~nondet22;havoc main_#t~nondet22;~alive3~0 := main_#t~nondet23;havoc main_#t~nondet23;~id4~0 := main_#t~nondet24;havoc main_#t~nondet24;~st4~0 := main_#t~nondet25;havoc main_#t~nondet25;~send4~0 := main_#t~nondet26;havoc main_#t~nondet26;~mode4~0 := main_#t~nondet27;havoc main_#t~nondet27;~alive4~0 := main_#t~nondet28;havoc main_#t~nondet28;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 661#L252 assume 0 == ~r1~0 % 256; 662#L253 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 >= 1; 706#L254 assume ~id1~0 >= 0; 676#L255 assume 0 == ~st1~0; 677#L256 assume ~send1~0 == ~id1~0; 715#L257 assume 0 == ~mode1~0 % 256; 747#L258 assume ~id2~0 >= 0; 694#L259 assume 0 == ~st2~0; 695#L260 assume ~send2~0 == ~id2~0; 730#L261 assume 0 == ~mode2~0 % 256; 736#L262 assume ~id3~0 >= 0; 663#L263 assume 0 == ~st3~0; 664#L264 assume ~send3~0 == ~id3~0; 707#L265 assume 0 == ~mode3~0 % 256; 678#L266 assume ~id4~0 >= 0; 679#L267 assume 0 == ~st4~0; 717#L268 assume ~send4~0 == ~id4~0; 748#L269 assume 0 == ~mode4~0 % 256; 696#L270 assume ~id1~0 != ~id2~0; 697#L271 assume ~id1~0 != ~id3~0; 700#L272 assume ~id1~0 != ~id4~0; 738#L273 assume ~id2~0 != ~id3~0; 665#L274 assume ~id2~0 != ~id4~0; 666#L275 assume ~id3~0 != ~id4~0;init_~tmp~0 := 1; 657#L252-1 init_#res := init_~tmp~0; 658#L349 main_#t~ret29 := init_#res;main_~i2~0 := main_#t~ret29;havoc main_#t~ret29;assume 0 != main_~i2~0;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0 := 0; 723#L432 [2019-12-07 13:17:19,504 INFO L796 eck$LassoCheckResult]: Loop: 723#L432 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 724#L110 assume !(0 != ~mode1~0 % 256); 726#L133 assume !(0 != ~alive1~0 % 256); 708#L136 assume !(~send1~0 != ~id1~0); 705#L136-2 ~mode1~0 := 1; 672#L110-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 719#L150 assume !(0 != ~mode2~0 % 256); 720#L167 assume !(0 != ~alive2~0 % 256); 754#L170 assume !(~send2~0 != ~id2~0); 660#L170-2 ~mode2~0 := 1; 673#L150-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 674#L184 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 703#L187 assume !(node3_~m3~0 != ~nomsg~0); 701#L187-1 ~mode3~0 := 0; 681#L184-2 havoc node4_#t~ite6, node4_#t~ite7, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 746#L218 assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 752#L221 assume !(node4_~m4~0 != ~nomsg~0); 780#L221-1 ~mode4~0 := 0; 779#L218-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 778#L357 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 776#L358 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 751#L357-1 check_#res := check_~tmp~1; 687#L369 main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 688#L437 assume !(0 == assert_~arg % 256); 774#L432 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 773#L110 assume !(0 != ~mode1~0 % 256); 770#L133 assume !(0 != ~alive1~0 % 256); 764#L136 assume !(~send1~0 != ~id1~0); 762#L136-2 ~mode1~0 := 1; 760#L110-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 759#L150 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 698#L153 assume !(node2_~m2~0 != ~nomsg~0); 692#L153-1 ~mode2~0 := 0; 693#L150-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 802#L184 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 792#L187 assume !(node3_~m3~0 != ~nomsg~0); 791#L187-1 ~mode3~0 := 0; 789#L184-2 havoc node4_#t~ite6, node4_#t~ite7, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 788#L218 assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 741#L221 assume !(node4_~m4~0 != ~nomsg~0); 686#L221-1 ~mode4~0 := 0; 722#L218-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 758#L357 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 689#L358 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 690#L357-1 check_#res := check_~tmp~1; 775#L369 main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 756#L437 assume !(0 == assert_~arg % 256); 723#L432 [2019-12-07 13:17:19,504 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:17:19,504 INFO L82 PathProgramCache]: Analyzing trace with hash -1386311927, now seen corresponding path program 3 times [2019-12-07 13:17:19,504 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:17:19,504 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1875175145] [2019-12-07 13:17:19,505 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:17:19,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:17:19,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:17:19,527 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 13:17:19,527 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:17:19,527 INFO L82 PathProgramCache]: Analyzing trace with hash 1927331151, now seen corresponding path program 1 times [2019-12-07 13:17:19,527 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:17:19,527 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1475040676] [2019-12-07 13:17:19,527 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:17:19,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:17:19,566 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 13:17:19,566 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1475040676] [2019-12-07 13:17:19,566 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:17:19,566 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 13:17:19,566 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [180669478] [2019-12-07 13:17:19,567 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-12-07 13:17:19,567 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:17:19,567 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 13:17:19,567 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 13:17:19,567 INFO L87 Difference]: Start difference. First operand 146 states and 213 transitions. cyclomatic complexity: 68 Second operand 3 states. [2019-12-07 13:17:19,582 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:17:19,582 INFO L93 Difference]: Finished difference Result 250 states and 374 transitions. [2019-12-07 13:17:19,582 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 13:17:19,582 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 250 states and 374 transitions. [2019-12-07 13:17:19,584 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 222 [2019-12-07 13:17:19,586 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 250 states to 250 states and 374 transitions. [2019-12-07 13:17:19,586 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 250 [2019-12-07 13:17:19,587 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 250 [2019-12-07 13:17:19,587 INFO L73 IsDeterministic]: Start isDeterministic. Operand 250 states and 374 transitions. [2019-12-07 13:17:19,588 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-12-07 13:17:19,588 INFO L688 BuchiCegarLoop]: Abstraction has 250 states and 374 transitions. [2019-12-07 13:17:19,588 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 250 states and 374 transitions. [2019-12-07 13:17:19,596 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 250 to 236. [2019-12-07 13:17:19,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 236 states. [2019-12-07 13:17:19,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 236 states and 350 transitions. [2019-12-07 13:17:19,597 INFO L711 BuchiCegarLoop]: Abstraction has 236 states and 350 transitions. [2019-12-07 13:17:19,597 INFO L591 BuchiCegarLoop]: Abstraction has 236 states and 350 transitions. [2019-12-07 13:17:19,597 INFO L424 BuchiCegarLoop]: ======== Iteration 5============ [2019-12-07 13:17:19,597 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 236 states and 350 transitions. [2019-12-07 13:17:19,599 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 208 [2019-12-07 13:17:19,599 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 13:17:19,599 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 13:17:19,600 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 13:17:19,600 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 13:17:19,600 INFO L794 eck$LassoCheckResult]: Stem: 1122#ULTIMATE.startENTRY ~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset]; 1078#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~ret29, main_#t~ret30, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet8;havoc main_#t~nondet8;~id1~0 := main_#t~nondet9;havoc main_#t~nondet9;~st1~0 := main_#t~nondet10;havoc main_#t~nondet10;~send1~0 := main_#t~nondet11;havoc main_#t~nondet11;~mode1~0 := main_#t~nondet12;havoc main_#t~nondet12;~alive1~0 := main_#t~nondet13;havoc main_#t~nondet13;~id2~0 := main_#t~nondet14;havoc main_#t~nondet14;~st2~0 := main_#t~nondet15;havoc main_#t~nondet15;~send2~0 := main_#t~nondet16;havoc main_#t~nondet16;~mode2~0 := main_#t~nondet17;havoc main_#t~nondet17;~alive2~0 := main_#t~nondet18;havoc main_#t~nondet18;~id3~0 := main_#t~nondet19;havoc main_#t~nondet19;~st3~0 := main_#t~nondet20;havoc main_#t~nondet20;~send3~0 := main_#t~nondet21;havoc main_#t~nondet21;~mode3~0 := main_#t~nondet22;havoc main_#t~nondet22;~alive3~0 := main_#t~nondet23;havoc main_#t~nondet23;~id4~0 := main_#t~nondet24;havoc main_#t~nondet24;~st4~0 := main_#t~nondet25;havoc main_#t~nondet25;~send4~0 := main_#t~nondet26;havoc main_#t~nondet26;~mode4~0 := main_#t~nondet27;havoc main_#t~nondet27;~alive4~0 := main_#t~nondet28;havoc main_#t~nondet28;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 1063#L252 assume 0 == ~r1~0 % 256; 1064#L253 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 >= 1; 1111#L254 assume ~id1~0 >= 0; 1079#L255 assume 0 == ~st1~0; 1080#L256 assume ~send1~0 == ~id1~0; 1123#L257 assume 0 == ~mode1~0 % 256; 1155#L258 assume ~id2~0 >= 0; 1097#L259 assume 0 == ~st2~0; 1098#L260 assume ~send2~0 == ~id2~0; 1136#L261 assume 0 == ~mode2~0 % 256; 1140#L262 assume ~id3~0 >= 0; 1065#L263 assume 0 == ~st3~0; 1066#L264 assume ~send3~0 == ~id3~0; 1112#L265 assume 0 == ~mode3~0 % 256; 1081#L266 assume ~id4~0 >= 0; 1082#L267 assume 0 == ~st4~0; 1124#L268 assume ~send4~0 == ~id4~0; 1156#L269 assume 0 == ~mode4~0 % 256; 1099#L270 assume ~id1~0 != ~id2~0; 1100#L271 assume ~id1~0 != ~id3~0; 1104#L272 assume ~id1~0 != ~id4~0; 1143#L273 assume ~id2~0 != ~id3~0; 1067#L274 assume ~id2~0 != ~id4~0; 1068#L275 assume ~id3~0 != ~id4~0;init_~tmp~0 := 1; 1059#L252-1 init_#res := init_~tmp~0; 1060#L349 main_#t~ret29 := init_#res;main_~i2~0 := main_#t~ret29;havoc main_#t~ret29;assume 0 != main_~i2~0;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0 := 0; 1153#L432 [2019-12-07 13:17:19,600 INFO L796 eck$LassoCheckResult]: Loop: 1153#L432 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 1177#L110 assume !(0 != ~mode1~0 % 256); 1179#L133 assume !(0 != ~alive1~0 % 256); 1183#L136 assume !(~send1~0 != ~id1~0); 1109#L136-2 ~mode1~0 := 1; 1110#L110-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 1126#L150 assume !(0 != ~mode2~0 % 256); 1127#L167 assume !(0 != ~alive2~0 % 256); 1166#L170 assume !(~send2~0 != ~id2~0); 1062#L170-2 ~mode2~0 := 1; 1076#L150-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 1077#L184 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1107#L187 assume !(node3_~m3~0 != ~nomsg~0); 1105#L187-1 ~mode3~0 := 0; 1084#L184-2 havoc node4_#t~ite6, node4_#t~ite7, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 1154#L218 assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 1146#L221 assume !(node4_~m4~0 != ~nomsg~0); 1089#L221-1 ~mode4~0 := 0; 1129#L218-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1169#L357 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1092#L358 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 1093#L357-1 check_#res := check_~tmp~1; 1157#L369 main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1163#L437 assume !(0 == assert_~arg % 256); 1164#L432 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 1132#L110 assume 0 != ~mode1~0 % 256; 1133#L111 assume 255 == ~r1~0 % 256;~r1~0 := 3; 1138#L111-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p4_old~0;~p4_old~0 := ~nomsg~0; 1119#L117 assume !(node1_~m1~0 != ~nomsg~0); 1121#L117-1 ~mode1~0 := 0; 1175#L110-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 1176#L150 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 1101#L153 assume !(node2_~m2~0 != ~nomsg~0); 1103#L153-1 ~mode2~0 := 0; 1258#L150-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 1257#L184 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1251#L187 assume !(node3_~m3~0 != ~nomsg~0); 1246#L187-1 ~mode3~0 := 0; 1244#L184-2 havoc node4_#t~ite6, node4_#t~ite7, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 1243#L218 assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 1217#L221 assume !(node4_~m4~0 != ~nomsg~0); 1201#L221-1 ~mode4~0 := 0; 1197#L218-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1195#L357 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1192#L358 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 1189#L357-1 check_#res := check_~tmp~1; 1187#L369 main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1185#L437 assume !(0 == assert_~arg % 256); 1153#L432 [2019-12-07 13:17:19,601 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:17:19,601 INFO L82 PathProgramCache]: Analyzing trace with hash -1386311927, now seen corresponding path program 4 times [2019-12-07 13:17:19,601 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:17:19,601 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1807279935] [2019-12-07 13:17:19,601 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:17:19,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:17:19,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:17:19,620 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 13:17:19,621 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:17:19,621 INFO L82 PathProgramCache]: Analyzing trace with hash -809253712, now seen corresponding path program 1 times [2019-12-07 13:17:19,621 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:17:19,621 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [334369301] [2019-12-07 13:17:19,621 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:17:19,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:17:19,636 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 13:17:19,637 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [334369301] [2019-12-07 13:17:19,637 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:17:19,637 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 13:17:19,637 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [569833726] [2019-12-07 13:17:19,637 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-12-07 13:17:19,637 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:17:19,637 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 13:17:19,637 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 13:17:19,637 INFO L87 Difference]: Start difference. First operand 236 states and 350 transitions. cyclomatic complexity: 115 Second operand 3 states. [2019-12-07 13:17:19,652 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:17:19,652 INFO L93 Difference]: Finished difference Result 352 states and 521 transitions. [2019-12-07 13:17:19,652 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 13:17:19,652 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 352 states and 521 transitions. [2019-12-07 13:17:19,654 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 324 [2019-12-07 13:17:19,657 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 352 states to 352 states and 521 transitions. [2019-12-07 13:17:19,657 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 352 [2019-12-07 13:17:19,657 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 352 [2019-12-07 13:17:19,657 INFO L73 IsDeterministic]: Start isDeterministic. Operand 352 states and 521 transitions. [2019-12-07 13:17:19,658 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-12-07 13:17:19,658 INFO L688 BuchiCegarLoop]: Abstraction has 352 states and 521 transitions. [2019-12-07 13:17:19,658 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 352 states and 521 transitions. [2019-12-07 13:17:19,666 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 352 to 350. [2019-12-07 13:17:19,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 350 states. [2019-12-07 13:17:19,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 350 states and 519 transitions. [2019-12-07 13:17:19,667 INFO L711 BuchiCegarLoop]: Abstraction has 350 states and 519 transitions. [2019-12-07 13:17:19,668 INFO L591 BuchiCegarLoop]: Abstraction has 350 states and 519 transitions. [2019-12-07 13:17:19,668 INFO L424 BuchiCegarLoop]: ======== Iteration 6============ [2019-12-07 13:17:19,668 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 350 states and 519 transitions. [2019-12-07 13:17:19,669 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 322 [2019-12-07 13:17:19,669 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 13:17:19,669 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 13:17:19,670 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 13:17:19,670 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 13:17:19,671 INFO L794 eck$LassoCheckResult]: Stem: 1713#ULTIMATE.startENTRY ~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset]; 1671#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~ret29, main_#t~ret30, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet8;havoc main_#t~nondet8;~id1~0 := main_#t~nondet9;havoc main_#t~nondet9;~st1~0 := main_#t~nondet10;havoc main_#t~nondet10;~send1~0 := main_#t~nondet11;havoc main_#t~nondet11;~mode1~0 := main_#t~nondet12;havoc main_#t~nondet12;~alive1~0 := main_#t~nondet13;havoc main_#t~nondet13;~id2~0 := main_#t~nondet14;havoc main_#t~nondet14;~st2~0 := main_#t~nondet15;havoc main_#t~nondet15;~send2~0 := main_#t~nondet16;havoc main_#t~nondet16;~mode2~0 := main_#t~nondet17;havoc main_#t~nondet17;~alive2~0 := main_#t~nondet18;havoc main_#t~nondet18;~id3~0 := main_#t~nondet19;havoc main_#t~nondet19;~st3~0 := main_#t~nondet20;havoc main_#t~nondet20;~send3~0 := main_#t~nondet21;havoc main_#t~nondet21;~mode3~0 := main_#t~nondet22;havoc main_#t~nondet22;~alive3~0 := main_#t~nondet23;havoc main_#t~nondet23;~id4~0 := main_#t~nondet24;havoc main_#t~nondet24;~st4~0 := main_#t~nondet25;havoc main_#t~nondet25;~send4~0 := main_#t~nondet26;havoc main_#t~nondet26;~mode4~0 := main_#t~nondet27;havoc main_#t~nondet27;~alive4~0 := main_#t~nondet28;havoc main_#t~nondet28;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 1657#L252 assume 0 == ~r1~0 % 256; 1658#L253 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 >= 1; 1702#L254 assume ~id1~0 >= 0; 1672#L255 assume 0 == ~st1~0; 1673#L256 assume ~send1~0 == ~id1~0; 1714#L257 assume 0 == ~mode1~0 % 256; 1749#L258 assume ~id2~0 >= 0; 1689#L259 assume 0 == ~st2~0; 1690#L260 assume ~send2~0 == ~id2~0; 1728#L261 assume 0 == ~mode2~0 % 256; 1735#L262 assume ~id3~0 >= 0; 1659#L263 assume 0 == ~st3~0; 1660#L264 assume ~send3~0 == ~id3~0; 1707#L265 assume 0 == ~mode3~0 % 256; 1676#L266 assume ~id4~0 >= 0; 1677#L267 assume 0 == ~st4~0; 1716#L268 assume ~send4~0 == ~id4~0; 1750#L269 assume 0 == ~mode4~0 % 256; 1691#L270 assume ~id1~0 != ~id2~0; 1692#L271 assume ~id1~0 != ~id3~0; 1695#L272 assume ~id1~0 != ~id4~0; 1736#L273 assume ~id2~0 != ~id3~0; 1661#L274 assume ~id2~0 != ~id4~0; 1662#L275 assume ~id3~0 != ~id4~0;init_~tmp~0 := 1; 1653#L252-1 init_#res := init_~tmp~0; 1654#L349 main_#t~ret29 := init_#res;main_~i2~0 := main_#t~ret29;havoc main_#t~ret29;assume 0 != main_~i2~0;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0 := 0; 1747#L432 [2019-12-07 13:17:19,671 INFO L796 eck$LassoCheckResult]: Loop: 1747#L432 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 1809#L110 assume !(0 != ~mode1~0 % 256); 1810#L133 assume !(0 != ~alive1~0 % 256); 2000#L136 assume !(~send1~0 != ~id1~0); 1998#L136-2 ~mode1~0 := 1; 1997#L110-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 1717#L150 assume !(0 != ~mode2~0 % 256); 1718#L167 assume !(0 != ~alive2~0 % 256); 1948#L170 assume !(~send2~0 != ~id2~0); 1946#L170-2 ~mode2~0 := 1; 1885#L150-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 1880#L184 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1870#L187 assume !(node3_~m3~0 != ~nomsg~0); 1864#L187-1 ~mode3~0 := 0; 1861#L184-2 havoc node4_#t~ite6, node4_#t~ite7, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 1858#L218 assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 1856#L221 assume !(node4_~m4~0 != ~nomsg~0); 1819#L221-1 ~mode4~0 := 0; 1816#L218-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1814#L357 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1804#L358 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 1801#L357-1 check_#res := check_~tmp~1; 1798#L369 main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1795#L437 assume !(0 == assert_~arg % 256); 1792#L432 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 1789#L110 assume 0 != ~mode1~0 % 256; 1784#L111 assume !(255 == ~r1~0 % 256); 1777#L111-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p4_old~0;~p4_old~0 := ~nomsg~0; 1710#L117 assume !(node1_~m1~0 != ~nomsg~0); 1712#L117-1 ~mode1~0 := 0; 1771#L110-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 1770#L150 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 1693#L153 assume !(node2_~m2~0 != ~nomsg~0); 1688#L153-1 ~mode2~0 := 0; 1669#L150-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 1670#L184 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1698#L187 assume !(node3_~m3~0 != ~nomsg~0); 1696#L187-1 ~mode3~0 := 0; 1675#L184-2 havoc node4_#t~ite6, node4_#t~ite7, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 1746#L218 assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 1754#L221 assume !(node4_~m4~0 != ~nomsg~0); 1845#L221-1 ~mode4~0 := 0; 1843#L218-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1842#L357 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1841#L358 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 1836#L357-1 check_#res := check_~tmp~1; 1834#L369 main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1832#L437 assume !(0 == assert_~arg % 256); 1747#L432 [2019-12-07 13:17:19,671 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:17:19,671 INFO L82 PathProgramCache]: Analyzing trace with hash -1386311927, now seen corresponding path program 5 times [2019-12-07 13:17:19,671 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:17:19,671 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [603277318] [2019-12-07 13:17:19,671 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:17:19,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:17:19,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:17:19,689 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 13:17:19,689 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:17:19,689 INFO L82 PathProgramCache]: Analyzing trace with hash -590398994, now seen corresponding path program 1 times [2019-12-07 13:17:19,689 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:17:19,689 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1917004811] [2019-12-07 13:17:19,689 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:17:19,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:17:19,726 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 13:17:19,727 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1917004811] [2019-12-07 13:17:19,727 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:17:19,727 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 13:17:19,727 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [78143841] [2019-12-07 13:17:19,727 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-12-07 13:17:19,727 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:17:19,728 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 13:17:19,728 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 13:17:19,728 INFO L87 Difference]: Start difference. First operand 350 states and 519 transitions. cyclomatic complexity: 170 Second operand 3 states. [2019-12-07 13:17:19,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:17:19,741 INFO L93 Difference]: Finished difference Result 642 states and 950 transitions. [2019-12-07 13:17:19,741 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 13:17:19,742 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 642 states and 950 transitions. [2019-12-07 13:17:19,746 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 614 [2019-12-07 13:17:19,750 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 642 states to 642 states and 950 transitions. [2019-12-07 13:17:19,750 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 642 [2019-12-07 13:17:19,750 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 642 [2019-12-07 13:17:19,751 INFO L73 IsDeterministic]: Start isDeterministic. Operand 642 states and 950 transitions. [2019-12-07 13:17:19,751 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-12-07 13:17:19,751 INFO L688 BuchiCegarLoop]: Abstraction has 642 states and 950 transitions. [2019-12-07 13:17:19,752 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 642 states and 950 transitions. [2019-12-07 13:17:19,760 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 642 to 600. [2019-12-07 13:17:19,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 600 states. [2019-12-07 13:17:19,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 600 states and 884 transitions. [2019-12-07 13:17:19,762 INFO L711 BuchiCegarLoop]: Abstraction has 600 states and 884 transitions. [2019-12-07 13:17:19,762 INFO L591 BuchiCegarLoop]: Abstraction has 600 states and 884 transitions. [2019-12-07 13:17:19,763 INFO L424 BuchiCegarLoop]: ======== Iteration 7============ [2019-12-07 13:17:19,763 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 600 states and 884 transitions. [2019-12-07 13:17:19,765 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 572 [2019-12-07 13:17:19,765 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 13:17:19,765 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 13:17:19,766 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 13:17:19,766 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 13:17:19,766 INFO L794 eck$LassoCheckResult]: Stem: 2712#ULTIMATE.startENTRY ~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset]; 2670#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~ret29, main_#t~ret30, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet8;havoc main_#t~nondet8;~id1~0 := main_#t~nondet9;havoc main_#t~nondet9;~st1~0 := main_#t~nondet10;havoc main_#t~nondet10;~send1~0 := main_#t~nondet11;havoc main_#t~nondet11;~mode1~0 := main_#t~nondet12;havoc main_#t~nondet12;~alive1~0 := main_#t~nondet13;havoc main_#t~nondet13;~id2~0 := main_#t~nondet14;havoc main_#t~nondet14;~st2~0 := main_#t~nondet15;havoc main_#t~nondet15;~send2~0 := main_#t~nondet16;havoc main_#t~nondet16;~mode2~0 := main_#t~nondet17;havoc main_#t~nondet17;~alive2~0 := main_#t~nondet18;havoc main_#t~nondet18;~id3~0 := main_#t~nondet19;havoc main_#t~nondet19;~st3~0 := main_#t~nondet20;havoc main_#t~nondet20;~send3~0 := main_#t~nondet21;havoc main_#t~nondet21;~mode3~0 := main_#t~nondet22;havoc main_#t~nondet22;~alive3~0 := main_#t~nondet23;havoc main_#t~nondet23;~id4~0 := main_#t~nondet24;havoc main_#t~nondet24;~st4~0 := main_#t~nondet25;havoc main_#t~nondet25;~send4~0 := main_#t~nondet26;havoc main_#t~nondet26;~mode4~0 := main_#t~nondet27;havoc main_#t~nondet27;~alive4~0 := main_#t~nondet28;havoc main_#t~nondet28;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 2655#L252 assume 0 == ~r1~0 % 256; 2656#L253 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 >= 1; 2703#L254 assume ~id1~0 >= 0; 2671#L255 assume 0 == ~st1~0; 2672#L256 assume ~send1~0 == ~id1~0; 2713#L257 assume 0 == ~mode1~0 % 256; 2751#L258 assume ~id2~0 >= 0; 2688#L259 assume 0 == ~st2~0; 2689#L260 assume ~send2~0 == ~id2~0; 2728#L261 assume 0 == ~mode2~0 % 256; 2734#L262 assume ~id3~0 >= 0; 2657#L263 assume 0 == ~st3~0; 2658#L264 assume ~send3~0 == ~id3~0; 2707#L265 assume 0 == ~mode3~0 % 256; 2675#L266 assume ~id4~0 >= 0; 2676#L267 assume 0 == ~st4~0; 2715#L268 assume ~send4~0 == ~id4~0; 2752#L269 assume 0 == ~mode4~0 % 256; 2690#L270 assume ~id1~0 != ~id2~0; 2691#L271 assume ~id1~0 != ~id3~0; 2695#L272 assume ~id1~0 != ~id4~0; 2735#L273 assume ~id2~0 != ~id3~0; 2659#L274 assume ~id2~0 != ~id4~0; 2660#L275 assume ~id3~0 != ~id4~0;init_~tmp~0 := 1; 2651#L252-1 init_#res := init_~tmp~0; 2652#L349 main_#t~ret29 := init_#res;main_~i2~0 := main_#t~ret29;havoc main_#t~ret29;assume 0 != main_~i2~0;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0 := 0; 2750#L432 [2019-12-07 13:17:19,767 INFO L796 eck$LassoCheckResult]: Loop: 2750#L432 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 2805#L110 assume !(0 != ~mode1~0 % 256); 2853#L133 assume !(0 != ~alive1~0 % 256); 3109#L136 assume !(~send1~0 != ~id1~0); 2793#L136-2 ~mode1~0 := 1; 2788#L110-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 2786#L150 assume !(0 != ~mode2~0 % 256); 2787#L167 assume !(0 != ~alive2~0 % 256); 3093#L170 assume !(~send2~0 != ~id2~0); 3091#L170-2 ~mode2~0 := 1; 3090#L150-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 3089#L184 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 3085#L187 assume !(node3_~m3~0 != ~nomsg~0); 3084#L187-1 ~mode3~0 := 0; 3083#L184-2 havoc node4_#t~ite6, node4_#t~ite7, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 3082#L218 assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 3071#L221 assume !(node4_~m4~0 != ~nomsg~0); 3061#L221-1 ~mode4~0 := 0; 3058#L218-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 3056#L357 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 3054#L358 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 3052#L357-1 check_#res := check_~tmp~1; 3049#L369 main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 3046#L437 assume !(0 == assert_~arg % 256); 3043#L432 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 3040#L110 assume 0 != ~mode1~0 % 256; 2931#L111 assume !(255 == ~r1~0 % 256); 3035#L111-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p4_old~0;~p4_old~0 := ~nomsg~0; 3029#L117 assume !(node1_~m1~0 != ~nomsg~0); 3024#L117-1 ~mode1~0 := 0; 3022#L110-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 2770#L150 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 2771#L153 assume !(node2_~m2~0 != ~nomsg~0); 2686#L153-1 ~mode2~0 := 0; 2687#L150-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 3216#L184 assume !(0 != ~mode3~0 % 256); 2774#L201 assume !(0 != ~alive3~0 % 256); 2892#L204 assume !(~send3~0 != ~id3~0); 2886#L204-2 ~mode3~0 := 1; 2884#L184-2 havoc node4_#t~ite6, node4_#t~ite7, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 2883#L218 assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 2877#L221 assume !(node4_~m4~0 != ~nomsg~0); 2861#L221-1 ~mode4~0 := 0; 2857#L218-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 2855#L357 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 2821#L358 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 2822#L357-1 check_#res := check_~tmp~1; 2812#L369 main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 2813#L437 assume !(0 == assert_~arg % 256); 2750#L432 [2019-12-07 13:17:19,767 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:17:19,767 INFO L82 PathProgramCache]: Analyzing trace with hash -1386311927, now seen corresponding path program 6 times [2019-12-07 13:17:19,767 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:17:19,767 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1130385193] [2019-12-07 13:17:19,767 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:17:19,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:17:19,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:17:19,785 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 13:17:19,785 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:17:19,785 INFO L82 PathProgramCache]: Analyzing trace with hash -948180524, now seen corresponding path program 1 times [2019-12-07 13:17:19,785 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:17:19,785 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [448330483] [2019-12-07 13:17:19,786 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:17:19,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:17:19,828 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 13:17:19,828 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [448330483] [2019-12-07 13:17:19,829 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:17:19,829 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 13:17:19,829 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [484891966] [2019-12-07 13:17:19,829 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-12-07 13:17:19,829 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:17:19,829 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 13:17:19,829 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 13:17:19,829 INFO L87 Difference]: Start difference. First operand 600 states and 884 transitions. cyclomatic complexity: 285 Second operand 3 states. [2019-12-07 13:17:19,846 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:17:19,846 INFO L93 Difference]: Finished difference Result 1112 states and 1620 transitions. [2019-12-07 13:17:19,846 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 13:17:19,847 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1112 states and 1620 transitions. [2019-12-07 13:17:19,853 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1084 [2019-12-07 13:17:19,859 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1112 states to 1112 states and 1620 transitions. [2019-12-07 13:17:19,860 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1112 [2019-12-07 13:17:19,861 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1112 [2019-12-07 13:17:19,861 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1112 states and 1620 transitions. [2019-12-07 13:17:19,862 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-12-07 13:17:19,862 INFO L688 BuchiCegarLoop]: Abstraction has 1112 states and 1620 transitions. [2019-12-07 13:17:19,863 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1112 states and 1620 transitions. [2019-12-07 13:17:19,876 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1112 to 1028. [2019-12-07 13:17:19,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1028 states. [2019-12-07 13:17:19,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 1028 states and 1488 transitions. [2019-12-07 13:17:19,878 INFO L711 BuchiCegarLoop]: Abstraction has 1028 states and 1488 transitions. [2019-12-07 13:17:19,878 INFO L591 BuchiCegarLoop]: Abstraction has 1028 states and 1488 transitions. [2019-12-07 13:17:19,879 INFO L424 BuchiCegarLoop]: ======== Iteration 8============ [2019-12-07 13:17:19,879 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1028 states and 1488 transitions. [2019-12-07 13:17:19,882 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1000 [2019-12-07 13:17:19,882 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 13:17:19,882 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 13:17:19,884 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 13:17:19,884 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 13:17:19,884 INFO L794 eck$LassoCheckResult]: Stem: 4430#ULTIMATE.startENTRY ~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset]; 4387#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~ret29, main_#t~ret30, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet8;havoc main_#t~nondet8;~id1~0 := main_#t~nondet9;havoc main_#t~nondet9;~st1~0 := main_#t~nondet10;havoc main_#t~nondet10;~send1~0 := main_#t~nondet11;havoc main_#t~nondet11;~mode1~0 := main_#t~nondet12;havoc main_#t~nondet12;~alive1~0 := main_#t~nondet13;havoc main_#t~nondet13;~id2~0 := main_#t~nondet14;havoc main_#t~nondet14;~st2~0 := main_#t~nondet15;havoc main_#t~nondet15;~send2~0 := main_#t~nondet16;havoc main_#t~nondet16;~mode2~0 := main_#t~nondet17;havoc main_#t~nondet17;~alive2~0 := main_#t~nondet18;havoc main_#t~nondet18;~id3~0 := main_#t~nondet19;havoc main_#t~nondet19;~st3~0 := main_#t~nondet20;havoc main_#t~nondet20;~send3~0 := main_#t~nondet21;havoc main_#t~nondet21;~mode3~0 := main_#t~nondet22;havoc main_#t~nondet22;~alive3~0 := main_#t~nondet23;havoc main_#t~nondet23;~id4~0 := main_#t~nondet24;havoc main_#t~nondet24;~st4~0 := main_#t~nondet25;havoc main_#t~nondet25;~send4~0 := main_#t~nondet26;havoc main_#t~nondet26;~mode4~0 := main_#t~nondet27;havoc main_#t~nondet27;~alive4~0 := main_#t~nondet28;havoc main_#t~nondet28;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 4373#L252 assume 0 == ~r1~0 % 256; 4374#L253 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 >= 1; 4420#L254 assume ~id1~0 >= 0; 4388#L255 assume 0 == ~st1~0; 4389#L256 assume ~send1~0 == ~id1~0; 4431#L257 assume 0 == ~mode1~0 % 256; 4466#L258 assume ~id2~0 >= 0; 4405#L259 assume 0 == ~st2~0; 4406#L260 assume ~send2~0 == ~id2~0; 4445#L261 assume 0 == ~mode2~0 % 256; 4452#L262 assume ~id3~0 >= 0; 4375#L263 assume 0 == ~st3~0; 4376#L264 assume ~send3~0 == ~id3~0; 4423#L265 assume 0 == ~mode3~0 % 256; 4390#L266 assume ~id4~0 >= 0; 4391#L267 assume 0 == ~st4~0; 4432#L268 assume ~send4~0 == ~id4~0; 4467#L269 assume 0 == ~mode4~0 % 256; 4407#L270 assume ~id1~0 != ~id2~0; 4408#L271 assume ~id1~0 != ~id3~0; 4412#L272 assume ~id1~0 != ~id4~0; 4453#L273 assume ~id2~0 != ~id3~0; 4377#L274 assume ~id2~0 != ~id4~0; 4378#L275 assume ~id3~0 != ~id4~0;init_~tmp~0 := 1; 4369#L252-1 init_#res := init_~tmp~0; 4370#L349 main_#t~ret29 := init_#res;main_~i2~0 := main_#t~ret29;havoc main_#t~ret29;assume 0 != main_~i2~0;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0 := 0; 4464#L432 [2019-12-07 13:17:19,884 INFO L796 eck$LassoCheckResult]: Loop: 4464#L432 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 4785#L110 assume !(0 != ~mode1~0 % 256); 4783#L133 assume !(0 != ~alive1~0 % 256); 4768#L136 assume !(~send1~0 != ~id1~0); 4763#L136-2 ~mode1~0 := 1; 4759#L110-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 4753#L150 assume !(0 != ~mode2~0 % 256); 4749#L167 assume !(0 != ~alive2~0 % 256); 4742#L170 assume !(~send2~0 != ~id2~0); 4739#L170-2 ~mode2~0 := 1; 4737#L150-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 4736#L184 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 4729#L187 assume !(node3_~m3~0 != ~nomsg~0); 4724#L187-1 ~mode3~0 := 0; 4717#L184-2 havoc node4_#t~ite6, node4_#t~ite7, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 4715#L218 assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 4714#L221 assume !(node4_~m4~0 != ~nomsg~0); 4710#L221-1 ~mode4~0 := 0; 4709#L218-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 4708#L357 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 4707#L358 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 4704#L357-1 check_#res := check_~tmp~1; 4706#L369 main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 4479#L437 assume !(0 == assert_~arg % 256); 4480#L432 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 4443#L110 assume 0 != ~mode1~0 % 256; 4444#L111 assume !(255 == ~r1~0 % 256); 4468#L111-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p4_old~0;~p4_old~0 := ~nomsg~0; 4469#L117 assume !(node1_~m1~0 != ~nomsg~0); 4490#L117-1 ~mode1~0 := 0; 4491#L110-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 5185#L150 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 5184#L153 assume !(node2_~m2~0 != ~nomsg~0); 5180#L153-1 ~mode2~0 := 0; 5179#L150-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 5178#L184 assume !(0 != ~mode3~0 % 256); 4853#L201 assume !(0 != ~alive3~0 % 256); 5175#L204 assume !(~send3~0 != ~id3~0); 5172#L204-2 ~mode3~0 := 1; 5171#L184-2 havoc node4_#t~ite6, node4_#t~ite7, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 5170#L218 assume !(0 != ~mode4~0 % 256); 5109#L235 assume !(0 != ~alive4~0 % 256); 5037#L238 assume !(~send4~0 != ~id4~0); 4802#L238-2 ~mode4~0 := 1; 4696#L218-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 4697#L357 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 4795#L358 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 4793#L357-1 check_#res := check_~tmp~1; 4791#L369 main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 4789#L437 assume !(0 == assert_~arg % 256); 4464#L432 [2019-12-07 13:17:19,884 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:17:19,884 INFO L82 PathProgramCache]: Analyzing trace with hash -1386311927, now seen corresponding path program 7 times [2019-12-07 13:17:19,885 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:17:19,885 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [758468395] [2019-12-07 13:17:19,885 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:17:19,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:17:19,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:17:19,901 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 13:17:19,902 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:17:19,902 INFO L82 PathProgramCache]: Analyzing trace with hash 614158142, now seen corresponding path program 1 times [2019-12-07 13:17:19,902 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:17:19,902 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2044715650] [2019-12-07 13:17:19,902 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:17:19,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:17:19,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:17:19,918 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 13:17:19,918 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:17:19,918 INFO L82 PathProgramCache]: Analyzing trace with hash 1349585990, now seen corresponding path program 1 times [2019-12-07 13:17:19,919 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:17:19,919 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1237702655] [2019-12-07 13:17:19,919 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:17:19,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:17:19,954 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-12-07 13:17:19,955 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1237702655] [2019-12-07 13:17:19,955 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:17:19,955 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 13:17:19,955 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1209388211] [2019-12-07 13:17:20,440 WARN L192 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 172 [2019-12-07 13:17:20,693 WARN L192 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 108 [2019-12-07 13:17:20,695 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 13:17:20,695 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 13:17:20,696 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 13:17:20,696 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 13:17:20,696 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2019-12-07 13:17:20,696 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:20,696 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 13:17:20,696 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 13:17:20,696 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c_Iteration8_Loop [2019-12-07 13:17:20,696 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 13:17:20,696 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 13:17:20,698 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 13:17:20,700 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 13:17:20,701 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 13:17:20,702 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 13:17:20,704 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 13:17:20,705 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 13:17:20,711 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 13:17:20,713 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 13:17:20,721 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 13:17:20,723 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 13:17:20,724 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 13:17:20,726 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 13:17:20,729 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 13:17:20,730 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 13:17:20,732 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 13:17:20,733 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 13:17:20,737 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 13:17:20,739 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 13:17:20,740 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 13:17:20,741 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 13:17:20,743 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 13:17:20,744 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 13:17:20,745 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 13:17:20,762 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 13:17:20,764 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 13:17:20,767 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 13:17:20,768 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 13:17:20,768 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 13:17:20,770 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 13:17:20,771 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 13:17:20,774 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 13:17:20,777 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 13:17:20,778 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 13:17:20,779 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 13:17:21,153 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 13:17:21,153 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:21,158 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 13:17:21,158 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 13:17:21,166 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 13:17:21,166 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~node1.offset_3=0} Honda state: {v_rep#funAddr~node1.offset_3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:21,169 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 13:17:21,169 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 13:17:21,172 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 13:17:21,172 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node4_#t~ite6=0} Honda state: {ULTIMATE.start_node4_#t~ite6=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:21,176 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 13:17:21,176 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 13:17:21,182 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 13:17:21,182 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~st4~0=-6, ~st3~0=7, ~st1~0=4, ~st2~0=-4} Honda state: {~st4~0=-6, ~st3~0=7, ~st1~0=4, ~st2~0=-4} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:21,186 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 13:17:21,186 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 13:17:21,189 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 13:17:21,189 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~node4.offset_3=3} Honda state: {v_rep#funAddr~node4.offset_3=3} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:21,194 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 13:17:21,194 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 13:17:21,197 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 13:17:21,197 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret30=0} Honda state: {ULTIMATE.start_main_#t~ret30=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:21,200 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 13:17:21,200 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 13:17:21,204 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 13:17:21,204 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_assert_#in~arg=1, ULTIMATE.start_assert_~arg=1} Honda state: {ULTIMATE.start_assert_#in~arg=1, ULTIMATE.start_assert_~arg=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:21,208 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 13:17:21,208 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 13:17:21,217 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 13:17:21,218 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~alive1~0=0} Honda state: {~alive1~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:21,221 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 13:17:21,222 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:21,242 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-12-07 13:17:21,242 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 13:17:21,467 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-12-07 13:17:21,468 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 13:17:21,468 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 13:17:21,468 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 13:17:21,469 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 13:17:21,469 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-12-07 13:17:21,469 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:21,469 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 13:17:21,469 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 13:17:21,469 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c_Iteration8_Loop [2019-12-07 13:17:21,469 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 13:17:21,469 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 13:17:21,471 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 13:17:21,473 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 13:17:21,475 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 13:17:21,477 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 13:17:21,478 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 13:17:21,482 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 13:17:21,484 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 13:17:21,489 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 13:17:21,491 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 13:17:21,492 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 13:17:21,493 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 13:17:21,495 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 13:17:21,498 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 13:17:21,500 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 13:17:21,503 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 13:17:21,505 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 13:17:21,506 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 13:17:21,507 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 13:17:21,509 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 13:17:21,510 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 13:17:21,512 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 13:17:21,513 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 13:17:21,513 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 13:17:21,515 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 13:17:21,519 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 13:17:21,540 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 13:17:21,541 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 13:17:21,542 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 13:17:21,543 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 13:17:21,544 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 13:17:21,545 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 13:17:21,548 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 13:17:21,550 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 13:17:21,553 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 13:17:21,923 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 13:17:21,923 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:21,925 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 13:17:21,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:21,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:21,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:21,927 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:21,927 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:21,927 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:17:21,930 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:21,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:21,934 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:21,934 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:21,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:21,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:21,935 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:21,935 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:21,935 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:21,936 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:21,939 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 13:17:21,940 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:21,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:21,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:21,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:21,940 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:21,940 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:21,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:21,941 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:21,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:21,946 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:21,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:21,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:21,946 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:21,947 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:21,947 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:17:21,950 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:21,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:21,954 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:21,954 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:21,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:21,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:21,954 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:21,955 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:21,955 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:21,956 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:21,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:21,960 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:21,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:21,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:21,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:21,960 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:21,961 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:21,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:21,962 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:21,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:21,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:21,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:21,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:21,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:21,967 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:21,967 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:21,967 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:21,969 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:21,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:21,974 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:21,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:21,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:21,975 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:21,975 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:21,975 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:17:21,978 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:21,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:21,983 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:21,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:21,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:21,983 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:21,983 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:21,984 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:17:21,986 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:21,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:21,991 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:21,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:21,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:21,991 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:21,992 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:21,992 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:17:21,994 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:21,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:21,998 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:21,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:21,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:21,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:21,998 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:21,998 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:21,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:21,999 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,003 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 13:17:22,004 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,004 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,004 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:22,005 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:22,005 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,006 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,015 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 13:17:22,016 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,016 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,016 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:22,017 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:22,017 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,018 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,022 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,022 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,022 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:22,022 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:22,023 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,024 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,033 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,033 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:22,033 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:22,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,035 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,039 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,039 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:22,040 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:22,040 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,041 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,045 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 13:17:22,046 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,046 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,046 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:22,046 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:22,046 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,047 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,051 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,052 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:22,052 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:22,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,053 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,056 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 13:17:22,057 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,057 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,057 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:22,058 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:22,058 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,059 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,063 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,063 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:22,063 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:22,064 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:17:22,066 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,070 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,070 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,070 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:22,070 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:22,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,071 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,075 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,075 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:22,075 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:22,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,076 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,079 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 13:17:22,080 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,080 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:22,081 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:22,081 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:17:22,083 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,087 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,088 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:22,088 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:22,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,089 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,092 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 13:17:22,094 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,094 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:22,096 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:22,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,099 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,103 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,104 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:22,104 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:22,104 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,105 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,109 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,109 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,110 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:22,110 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:22,110 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,111 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,117 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,117 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,118 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:22,118 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:22,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,119 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,124 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,124 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,124 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:22,125 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:22,125 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,127 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,131 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 13:17:22,132 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,132 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,132 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:22,132 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:22,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,133 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,138 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:22,138 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:22,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,139 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,143 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 13:17:22,144 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,144 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:22,144 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:22,144 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:17:22,147 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,150 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 13:17:22,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,151 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:22,152 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:22,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,154 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,159 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,159 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:22,159 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:22,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,160 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:17:22,161 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,163 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 13:17:22,164 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,164 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:22,165 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:22,165 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:22,168 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,173 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:22,173 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:22,173 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,174 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,178 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 13:17:22,179 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,179 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:22,179 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:22,180 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,181 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,186 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,186 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:22,187 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:22,187 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:22,191 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,194 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 13:17:22,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,195 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:22,196 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:22,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,198 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,202 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,202 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,202 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:22,203 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:22,203 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,204 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,210 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,210 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:22,211 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:22,211 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,214 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,218 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,219 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:22,219 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:22,219 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:22,222 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,226 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 13:17:22,227 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,227 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:22,228 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:22,228 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:22,231 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,235 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,236 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:22,236 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:22,237 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:22,239 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,244 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:22,245 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:22,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,247 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,252 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 13:17:22,253 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,253 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,253 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:22,254 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:22,254 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,256 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,261 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,261 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:22,261 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:22,261 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,262 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,267 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,267 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:22,268 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:22,268 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,270 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,273 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 13:17:22,274 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,275 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:22,275 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:22,275 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,276 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,280 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,281 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:22,281 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:22,281 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,282 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,287 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,287 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:22,288 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:22,288 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,289 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,293 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 13:17:22,294 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,294 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,294 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:22,295 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:22,295 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,296 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,300 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,300 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,301 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:22,301 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:22,301 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,302 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,307 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,307 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:22,308 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:22,308 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:22,310 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,314 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 13:17:22,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,315 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:22,315 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:22,315 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,317 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,321 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,321 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,322 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:22,322 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:22,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,323 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,326 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 13:17:22,327 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,328 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:22,328 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:22,328 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:22,331 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,336 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,336 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:22,337 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:22,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,338 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,344 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,344 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:22,347 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:22,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,351 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,355 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 13:17:22,357 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,357 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:22,358 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:22,358 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,359 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,362 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 13:17:22,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,363 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,363 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:22,364 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:22,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,365 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,369 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,369 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,370 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:22,370 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:22,370 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,371 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,375 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:22,376 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:22,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,377 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,380 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 13:17:22,381 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,381 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:22,382 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:22,382 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,383 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,387 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,387 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,387 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:22,388 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:22,388 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,389 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,395 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:22,395 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:22,396 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:22,398 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,403 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,403 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:22,404 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:22,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,406 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,411 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,411 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:22,411 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:22,411 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,412 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:17:22,413 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,417 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,418 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:22,419 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:22,419 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:22,423 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,428 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:22,428 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:22,428 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,430 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,434 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,435 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:22,435 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:22,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,437 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,441 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,442 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:22,443 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:22,443 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:22,447 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,450 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 13:17:22,452 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,452 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:22,453 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:22,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,456 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,460 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,460 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:22,461 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:22,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,463 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,467 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,467 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,468 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:22,469 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:22,469 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,473 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,477 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 13:17:22,478 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,478 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:22,480 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:22,480 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:22,484 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,501 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,501 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:22,502 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:22,502 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:22,506 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,510 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,511 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:22,512 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:22,512 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:22,516 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,519 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 13:17:22,520 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,520 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:22,521 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:22,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,522 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,527 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,527 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:22,528 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:22,528 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,530 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,533 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 13:17:22,535 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,535 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,535 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:22,535 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:22,535 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,537 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,541 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 13:17:22,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,542 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,542 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:22,543 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:22,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,547 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,552 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:22,552 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:22,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,553 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,558 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,559 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:22,559 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:22,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,561 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,565 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,565 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,565 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:22,566 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:22,566 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,567 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,571 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:22,572 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:22,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,574 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,579 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,579 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,579 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:22,580 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:22,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,581 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,586 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,586 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:22,587 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:22,587 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:22,591 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,597 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,597 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,597 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:22,597 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:22,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,599 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,603 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,604 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:22,604 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:22,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,605 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,611 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,611 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:22,612 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:22,612 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:22,616 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,622 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,622 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,622 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:22,623 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:22,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,625 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,631 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,632 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:22,636 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:22,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,643 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,648 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,648 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:22,649 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:22,649 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,650 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,653 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 13:17:22,655 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,655 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:22,655 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:22,655 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,657 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,663 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,663 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,663 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:22,664 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:22,664 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,665 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,669 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 13:17:22,670 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,671 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:22,671 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:22,671 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,673 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,676 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 13:17:22,678 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,678 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:22,678 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:22,678 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,680 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,684 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,684 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,684 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:22,685 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:22,685 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,687 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,690 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 13:17:22,692 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,692 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:22,693 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:22,693 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:22,697 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,702 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,702 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,702 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:22,703 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:22,703 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,706 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,709 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 13:17:22,710 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,710 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,710 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:22,711 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:22,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,712 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:17:22,713 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,716 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,717 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:22,718 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:22,718 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:22,722 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,727 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,727 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,727 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:22,727 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:22,727 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,729 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,734 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:22,735 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:22,735 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,737 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,741 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,741 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:22,742 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:22,743 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:22,747 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,751 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,751 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,752 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:22,752 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:22,752 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,755 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,759 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 13:17:22,760 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,760 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:22,761 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:22,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,763 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,767 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 13:17:22,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,768 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:22,770 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:22,770 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,774 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,779 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:22,780 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:22,780 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:22,784 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,788 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,789 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:22,790 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:22,790 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:22,794 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,798 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 13:17:22,799 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,799 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:22,800 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:22,801 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:22,805 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,810 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,810 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,810 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:22,811 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:22,811 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,812 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,817 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,817 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,818 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:22,819 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:22,819 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,822 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,827 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:22,827 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:22,827 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,829 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,833 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,834 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,834 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:22,835 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:22,835 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,838 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,842 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 13:17:22,843 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,843 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,843 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:22,844 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:22,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,846 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,849 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 13:17:22,850 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,851 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,851 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:22,851 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:22,851 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,853 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,857 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 13:17:22,858 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,858 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,859 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:22,859 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:22,859 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,861 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,865 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,865 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,865 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:22,866 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:22,866 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,868 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,872 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,872 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,873 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:22,873 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:22,873 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,876 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,881 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:22,882 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:22,882 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:22,886 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,891 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,891 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:22,892 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:22,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,893 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,898 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,898 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,898 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:22,898 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:22,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,900 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,903 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 13:17:22,904 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,904 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:22,905 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:22,906 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:22,910 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,913 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 13:17:22,915 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,915 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,915 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:22,916 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:22,916 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,918 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,924 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,925 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:22,930 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:22,930 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,938 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,942 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 13:17:22,944 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,944 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:22,944 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:22,944 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,946 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,951 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,951 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,951 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:22,952 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:22,952 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,954 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,959 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,959 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:22,959 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:22,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,961 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,967 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,967 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,967 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:22,967 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:22,967 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,969 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,975 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:22,976 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:22,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,978 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,982 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,982 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:22,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,983 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:22,984 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:22,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:22,986 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:22,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:22,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:22,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:22,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:22,992 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:22,993 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:22,993 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:22,998 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:23,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:23,003 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:23,003 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,003 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:23,005 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:23,005 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,009 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:23,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:23,014 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:23,014 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,014 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:23,015 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:23,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,017 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:17:23,018 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:23,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:23,022 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,023 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:23,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,023 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:23,024 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:23,024 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:23,029 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:23,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:23,048 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,048 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:23,048 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,049 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:23,049 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:23,049 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,051 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:23,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:23,057 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,057 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:23,057 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,058 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:23,058 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:23,058 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,061 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:23,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:23,066 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,066 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:23,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,066 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:23,067 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:23,067 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:23,072 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:23,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:23,077 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,078 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:23,078 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,078 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:23,078 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:23,079 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,082 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:23,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:23,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,088 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:23,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,088 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:23,090 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:23,090 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,092 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:23,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:23,098 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,098 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:23,098 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,098 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:23,099 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:23,099 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,104 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:23,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:23,109 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,109 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:23,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,110 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:23,111 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:23,111 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:23,115 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:23,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:23,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,119 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:23,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,120 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:23,120 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:23,121 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:23,125 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:23,129 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 13:17:23,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,130 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:23,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,130 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:23,131 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:23,131 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:23,136 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:23,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:23,141 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,141 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:23,141 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,141 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:23,141 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:23,142 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,144 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:23,147 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 13:17:23,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,148 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:23,148 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,149 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:23,149 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:23,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,154 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:23,157 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 13:17:23,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,159 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:23,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,159 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:23,159 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:23,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,162 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:23,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:23,166 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,166 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:23,166 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,167 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:23,167 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:23,168 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,172 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:23,175 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 13:17:23,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,177 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:23,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,177 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:23,177 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:23,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,179 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:23,183 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 13:17:23,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,184 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:23,184 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,184 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:23,185 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:23,185 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,187 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:23,191 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 13:17:23,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,193 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:23,193 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,193 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:23,194 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:23,194 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,196 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:23,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:23,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,202 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:23,202 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,202 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:23,203 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:23,203 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,206 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:23,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:23,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,211 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:23,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,211 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:23,212 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:23,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,214 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:23,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:23,219 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,219 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:23,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,219 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:23,220 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:23,220 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:23,225 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:23,228 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 13:17:23,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,230 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:23,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,230 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:23,230 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:23,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,233 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:23,237 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 13:17:23,238 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,239 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:23,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,239 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:23,239 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:23,239 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,241 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:23,245 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 13:17:23,246 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,246 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:23,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,246 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:23,247 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:23,248 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:23,252 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/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 13:17:23,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:23,257 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,257 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:23,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,258 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:23,258 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:23,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,261 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 425 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 425 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:23,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:23,267 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,267 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:23,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,267 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:23,271 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:23,271 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,280 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 426 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 426 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:23,284 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 13:17:23,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,286 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:23,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,286 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:23,286 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:23,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,289 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 427 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 427 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:23,293 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 13:17:23,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,294 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:23,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,295 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:23,295 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:23,295 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,297 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 428 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 428 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:23,301 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 13:17:23,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,303 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:23,303 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,303 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:23,303 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:23,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,305 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 429 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 429 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:23,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:23,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,311 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:23,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,311 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:23,312 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:23,312 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,314 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 430 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 430 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:23,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:23,319 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,319 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:23,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,320 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:23,320 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:23,320 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,322 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 431 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 431 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:23,326 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 13:17:23,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,327 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:23,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,327 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:23,328 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:23,328 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,331 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 432 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 432 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:23,334 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 13:17:23,336 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,336 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:23,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,336 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:23,337 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:23,337 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:23,342 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 433 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 433 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:23,345 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 13:17:23,347 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,347 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:23,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,347 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:23,348 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:23,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,352 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 434 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 434 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:23,355 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 13:17:23,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,358 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:23,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,358 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:23,358 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:23,358 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,361 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:17:23,362 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 435 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 435 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:23,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:23,366 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,366 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:23,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,366 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:23,368 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:23,368 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:23,373 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 436 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 436 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:23,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:23,378 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,378 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:23,378 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,379 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:23,379 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:23,379 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,382 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 437 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 437 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:23,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:23,387 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,387 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:23,387 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,388 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:23,388 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:23,388 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,393 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 438 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 438 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:23,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:23,399 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,399 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:23,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,399 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:23,401 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:23,401 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:23,408 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 439 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 439 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:23,411 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 13:17:23,412 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,412 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:23,413 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,413 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:23,414 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:23,414 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,420 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 440 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 440 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:23,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:23,426 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,426 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:23,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,426 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:23,427 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:23,427 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,431 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 441 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 441 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:23,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:23,436 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,436 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:23,437 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,437 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:23,439 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:23,439 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,445 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 442 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 442 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:23,450 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 13:17:23,451 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,451 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:23,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,451 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:23,453 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:23,453 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:23,460 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 443 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 443 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:23,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:23,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,466 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:23,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,467 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:23,468 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:23,468 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:23,475 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 444 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 444 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:23,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:23,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,481 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:23,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,481 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:23,482 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:23,482 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:23,489 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 445 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 445 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:23,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:23,495 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,495 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:23,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,496 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:23,497 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:23,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,500 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 446 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 446 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:23,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:23,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,506 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:23,506 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,507 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:23,508 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:23,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,514 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 447 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 447 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:23,518 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 13:17:23,519 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,519 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:23,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,520 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:23,521 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:23,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,525 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 448 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 448 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:23,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:23,530 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,530 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:23,531 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,531 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:23,532 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:23,532 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,540 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 449 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 449 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:23,543 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 13:17:23,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,544 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:23,545 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,545 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:23,546 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:23,546 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,549 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 450 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 450 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:23,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:23,555 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,555 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:23,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,555 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:23,556 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:23,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,561 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 451 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 451 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:23,565 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 13:17:23,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,567 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:23,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,567 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:23,568 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:23,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,572 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 452 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 452 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:23,576 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 13:17:23,578 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,578 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:23,578 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,578 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:23,580 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:23,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,584 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 453 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 453 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:23,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:23,589 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,589 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:23,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:23,590 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:23,590 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,594 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 454 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 454 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:23,599 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 13:17:23,601 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,601 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:23,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,601 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:23,603 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:23,603 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:23,611 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 455 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 455 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:23,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:23,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,634 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:23,634 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,634 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:23,635 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:23,635 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,638 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 456 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 456 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:23,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:23,644 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,644 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:23,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,645 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:23,645 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:23,645 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,648 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 457 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 457 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:23,652 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 13:17:23,653 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,654 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:23,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,654 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:23,655 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:23,655 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:23,662 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 458 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 458 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:23,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:23,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,668 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:23,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,669 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:23,670 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:23,670 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,674 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 459 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 459 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:23,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:23,681 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,681 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:23,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,682 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:23,688 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:23,688 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,703 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 460 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 460 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:23,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:23,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,708 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:23,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,709 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:23,709 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:23,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,712 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 461 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 461 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:23,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:23,718 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,718 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:23,718 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,719 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:23,719 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:23,719 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,722 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 462 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 462 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:23,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:23,727 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,727 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:23,727 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,728 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:23,728 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:23,728 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,731 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 463 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 463 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:23,735 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 13:17:23,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,738 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:23,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,738 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:23,739 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:23,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,743 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 464 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 464 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:23,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:23,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,748 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:23,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,749 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:23,749 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:23,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,752 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 465 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 465 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:23,757 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 13:17:23,758 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,758 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:23,758 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,759 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:23,760 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:23,760 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,764 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 466 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 466 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:23,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:23,770 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,770 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:23,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,770 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:23,772 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:23,772 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:23,779 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 467 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 467 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:23,782 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 13:17:23,784 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,784 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:23,785 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,785 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:23,786 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:23,786 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,792 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 468 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 468 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:23,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:23,802 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,802 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:23,802 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,802 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:23,802 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:23,803 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,806 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:17:23,807 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 469 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 469 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:23,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:23,813 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,813 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:23,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,814 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:23,815 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:23,816 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:23,825 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 470 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 470 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:23,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:23,831 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,831 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:23,831 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,831 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:23,832 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:23,832 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,836 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 471 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 471 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:23,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:23,843 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,843 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:23,843 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,843 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:23,844 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:23,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,852 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 472 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 472 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:23,857 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 13:17:23,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,859 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:23,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,859 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:23,861 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:23,861 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:23,871 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 473 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 473 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:23,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:23,877 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,877 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:23,877 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,877 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:23,879 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:23,879 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,888 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 474 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 474 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:23,893 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 13:17:23,895 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,895 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:23,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,895 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:23,896 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:23,896 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,901 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 475 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 475 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:23,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:23,907 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,907 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:23,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,908 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:23,910 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:23,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,920 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 476 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 476 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:23,924 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 13:17:23,925 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,926 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:23,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,926 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:23,928 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:23,928 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:23,937 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 477 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 477 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:23,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:23,943 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,943 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:23,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,943 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:23,945 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:23,945 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:23,955 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 478 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 478 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:23,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:23,961 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,961 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:23,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,961 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:23,963 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:23,963 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:23,973 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 479 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 479 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:23,977 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 13:17:23,979 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,979 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:23,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,979 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:23,980 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:23,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:23,985 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 480 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 480 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:23,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:23,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:23,991 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:23,991 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:23,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:23,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:23,992 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:23,993 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:23,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:24,003 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 481 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 481 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:24,007 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 13:17:24,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:24,008 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:24,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:24,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:24,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:24,009 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:24,010 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:24,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:24,015 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 482 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 482 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:24,018 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 13:17:24,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:24,020 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:24,020 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:24,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:24,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:24,021 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:24,022 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:24,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:24,033 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 483 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 483 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:24,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:24,038 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:24,038 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:24,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:24,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:24,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:24,039 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:24,039 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:24,039 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:24,043 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 484 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 484 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:24,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:24,048 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:24,048 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:24,048 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:24,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:24,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:24,048 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:24,049 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:24,049 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:24,053 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 485 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 485 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:24,057 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 13:17:24,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:24,058 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:24,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:24,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:24,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:24,058 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:24,059 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:24,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:24,063 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 486 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 486 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:24,066 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 13:17:24,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:24,068 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:24,068 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:24,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:24,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:24,068 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:24,069 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:24,069 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:24,073 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 487 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 487 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:24,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:24,077 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:24,077 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:24,078 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:24,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:24,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:24,078 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:24,079 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:24,079 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:24,083 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 488 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 488 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:24,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:24,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:24,089 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:24,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:24,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:24,089 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:24,091 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:24,091 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:24,100 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 489 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 489 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:24,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:24,104 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:24,105 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:24,105 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:24,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:24,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:24,105 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:24,106 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:24,106 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:24,110 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 490 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 490 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:24,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:24,115 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:24,115 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:24,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:24,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:24,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:24,116 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:24,116 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:24,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:24,120 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 491 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 491 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:24,124 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 13:17:24,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:24,126 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:24,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:24,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:24,126 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:24,128 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:24,128 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:24,139 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2019-12-07 13:18:32,271 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:32,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:32,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:32,278 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:32,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:32,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:32,278 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:32,281 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:18:32,281 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:18:32,293 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2261 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2261 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:32,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:32,301 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:32,301 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:32,301 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:32,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:32,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:32,301 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:32,302 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:32,302 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:32,307 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2262 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2262 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:32,311 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 13:18:32,314 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:32,314 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:32,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:32,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:32,314 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:32,316 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:18:32,316 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:18:32,329 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2263 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2263 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:32,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:32,339 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:32,339 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:32,339 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:32,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:32,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:32,340 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:32,341 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:32,342 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:32,354 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2264 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2264 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:32,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:32,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:32,363 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:32,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:32,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:32,364 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:32,366 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:18:32,366 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:18:32,383 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2265 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2265 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:32,389 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 13:18:32,392 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:32,392 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:32,392 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:32,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:32,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:32,392 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:32,394 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:32,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:32,401 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2266 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2266 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:32,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:32,414 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:32,414 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:32,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:32,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:32,415 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 13:18:32,415 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:32,469 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-12-07 13:18:32,469 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:32,637 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2267 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2267 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:32,641 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 13:18:32,643 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:32,643 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:32,643 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:32,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:32,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:32,643 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:32,643 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:32,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:32,647 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2268 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2268 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:32,651 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 13:18:32,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:32,652 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:32,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:32,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:32,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:32,652 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:32,653 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:32,653 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:32,661 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:32,665 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 13:18:32,666 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:32,667 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:32,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:32,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:32,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:32,667 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:32,667 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:32,667 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:32,671 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:32,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:32,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:32,675 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:32,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:32,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:32,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:32,676 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:32,677 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:32,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:32,681 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:32,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:32,687 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:32,687 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:32,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:32,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:32,687 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:32,689 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:18:32,689 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:18:32,698 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2272 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2272 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:32,702 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 13:18:32,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:32,703 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:32,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:32,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:32,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:32,703 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:32,704 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:32,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:32,707 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2273 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2273 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:32,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:32,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:32,737 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:32,737 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:32,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:32,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:32,737 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:32,739 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:32,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:32,743 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2274 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2274 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:32,746 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 13:18:32,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:32,748 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:32,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:32,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:32,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:32,748 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:32,749 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:32,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:32,753 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2275 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2275 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:32,757 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 13:18:32,758 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:32,759 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:32,759 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:32,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:32,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:32,759 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:32,760 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:32,760 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:32,764 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2276 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2276 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:32,767 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 13:18:32,768 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:32,768 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:32,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:32,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:32,768 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:32,770 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:18:32,770 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:18:32,777 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2277 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2277 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:32,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:32,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:32,782 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:32,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:32,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:32,783 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:32,784 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:18:32,784 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:18:32,793 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2278 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2278 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:32,797 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 13:18:32,798 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:32,798 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:32,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:32,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:32,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:32,799 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:32,800 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:32,800 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:32,809 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2279 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2279 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:32,813 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 13:18:32,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:32,814 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:32,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:32,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:32,814 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:32,816 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:18:32,816 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:18:32,824 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:32,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:32,829 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:32,829 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:32,829 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:32,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:32,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:32,829 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:32,830 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:32,830 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:32,833 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2281 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2281 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:32,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:32,838 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:32,838 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:32,838 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:32,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:32,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:32,838 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:32,839 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:32,839 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:32,843 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2282 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2282 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:32,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:32,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:32,848 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:32,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:32,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:32,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:32,849 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:32,850 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:32,850 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:32,853 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2283 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2283 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:32,857 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 13:18:32,858 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:32,858 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:32,858 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:32,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:32,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:32,858 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:32,860 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:32,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:32,869 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2284 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2284 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:32,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:32,874 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:32,874 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:32,874 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:32,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:32,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:32,875 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:32,875 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:32,875 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:32,879 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2285 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2285 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:32,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:32,883 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:32,883 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:32,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:32,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:32,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:32,884 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:32,884 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:32,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:32,888 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2286 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2286 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:32,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:32,892 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:32,892 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:32,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:32,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:32,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:32,893 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:32,893 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:32,893 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:32,898 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2287 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2287 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:32,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:32,904 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:32,904 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:32,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:32,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:32,904 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:32,906 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:18:32,906 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:18:32,916 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2288 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2288 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:32,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:32,922 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:32,922 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:32,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:32,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:32,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:32,923 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:32,924 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:32,924 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:32,930 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:18:32,931 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:32,936 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 13:18:32,937 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:32,937 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:32,937 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:32,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:32,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:32,937 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:32,938 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:32,938 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:32,941 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2290 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2290 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:32,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:32,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:32,945 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:32,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:32,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:32,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:32,945 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:32,946 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:32,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:32,948 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:32,951 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 13:18:32,952 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:32,952 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:32,952 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:32,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:32,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:32,952 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:32,953 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:32,953 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:32,956 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2292 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2292 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:32,960 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 13:18:32,961 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:32,961 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:32,961 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:32,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:32,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:32,962 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:32,962 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:32,962 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:32,964 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2293 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2293 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:32,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:32,969 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:32,969 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:32,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:32,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:32,970 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:32,971 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:18:32,971 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:18:32,975 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2294 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2294 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:32,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:32,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:32,980 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:32,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:32,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:32,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:32,981 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:32,981 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:32,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:32,983 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2295 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2295 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:32,986 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 13:18:32,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:32,988 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:32,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:32,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:32,988 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:32,989 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:18:32,989 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:18:32,994 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2296 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2296 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:32,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:32,998 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:32,998 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:32,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:32,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:32,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:32,998 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:32,999 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:32,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:33,002 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2297 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2297 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,005 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 13:18:33,006 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,006 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:33,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:33,006 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:33,007 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:18:33,007 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:18:33,012 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2298 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2298 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,015 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 13:18:33,016 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,016 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:33,016 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:33,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:33,016 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:33,017 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:33,017 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:33,019 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2299 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2299 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:33,024 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,024 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:33,024 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:33,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,024 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 13:18:33,025 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:33,046 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-12-07 13:18:33,046 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:33,097 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2300 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2300 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,101 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 13:18:33,102 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,102 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:33,102 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:33,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:33,102 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:33,103 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:33,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:33,105 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2301 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2301 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,109 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 13:18:33,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,110 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:33,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:33,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:33,111 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:33,111 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:33,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:33,115 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2302 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2302 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:33,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,119 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:33,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:33,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:33,120 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:33,120 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:33,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:33,122 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2303 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2303 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:33,127 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,127 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:33,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:33,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:33,127 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:33,128 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:33,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:33,131 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2304 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2304 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:33,136 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,136 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:33,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:33,136 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:33,137 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:18:33,137 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:18:33,142 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2305 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2305 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:33,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,146 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:33,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:33,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:33,147 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:33,147 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:33,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:33,149 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2306 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2306 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:33,154 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,154 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:33,154 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:33,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:33,154 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:33,155 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:33,155 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:33,158 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2307 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2307 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,162 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 13:18:33,163 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,163 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:33,163 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:33,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:33,163 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:33,164 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:33,164 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:33,166 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2308 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2308 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:33,171 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,171 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:33,171 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:33,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:33,171 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:33,172 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:33,172 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:33,174 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2309 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2309 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,177 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 13:18:33,178 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,178 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:33,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:33,178 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:33,179 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:18:33,179 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:18:33,184 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2310 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2310 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,186 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 13:18:33,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,188 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:33,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:33,188 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:33,189 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:18:33,189 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:18:33,193 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2311 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2311 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:33,198 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,198 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:33,198 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:33,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:33,198 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:33,199 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:33,199 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:33,203 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2312 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2312 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,206 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 13:18:33,208 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,208 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:33,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:33,208 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:33,209 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:18:33,209 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:18:33,213 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2313 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2313 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:33,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,218 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:33,218 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:33,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:33,218 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:33,218 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:33,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:33,220 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2314 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2314 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,224 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 13:18:33,226 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,226 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:33,226 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:33,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:33,226 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:33,226 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:33,226 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:33,228 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2315 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2315 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:33,233 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,233 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:33,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:33,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:33,233 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:33,234 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:33,234 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:33,236 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2316 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2316 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:33,240 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,240 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:33,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:33,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:33,240 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:33,242 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:33,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:33,246 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2317 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2317 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:33,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,250 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:33,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:33,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:33,251 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:33,251 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:33,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:33,253 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2318 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2318 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:33,258 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,258 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:33,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:33,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:33,258 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:33,258 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:33,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:33,260 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2319 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2319 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:33,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,264 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:33,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:33,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:33,264 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:33,265 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:33,265 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:33,267 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2320 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2320 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:33,271 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,272 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:33,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:33,272 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:33,273 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:18:33,273 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:18:33,277 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2321 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2321 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,281 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 13:18:33,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,282 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:33,282 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:33,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:33,282 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:33,283 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:33,283 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:33,286 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:18:33,287 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2322 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2322 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:33,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,291 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:33,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:33,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:33,292 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:18:33,293 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:33,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:33,296 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2323 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2323 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,300 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 13:18:33,302 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,302 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:33,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:33,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:33,302 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:18:33,303 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:33,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:33,306 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2324 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2324 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:33,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,311 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:33,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:33,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:33,312 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:18:33,313 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:33,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:33,319 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2325 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2325 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:33,326 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,326 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:33,326 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:33,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:33,327 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:18:33,327 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:33,327 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:33,331 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2326 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2326 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:33,337 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,338 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:33,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:33,338 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:18:33,339 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:18:33,339 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:18:33,345 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2327 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2327 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:33,349 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,349 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:33,349 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:33,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:33,350 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:18:33,350 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:33,350 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:33,353 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2328 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2328 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:33,359 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,359 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:33,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:33,359 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:18:33,360 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:18:33,361 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:18:33,367 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2329 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2329 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:33,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,373 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:33,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:33,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:33,373 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:18:33,374 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:33,374 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:33,378 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2330 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2330 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,383 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 13:18:33,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,384 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:33,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:33,384 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:18:33,386 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:18:33,386 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:18:33,393 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2331 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2331 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:33,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,398 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:33,398 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:33,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:33,398 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:18:33,398 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:33,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:33,402 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2332 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2332 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,405 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 13:18:33,407 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,407 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:33,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:33,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,408 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 13:18:33,408 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:18:33,441 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-12-07 13:18:33,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:33,537 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2333 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2333 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,541 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 13:18:33,542 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,542 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:33,542 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:33,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:33,543 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:18:33,543 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:33,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:33,546 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2334 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2334 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:33,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,551 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:33,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:33,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:33,551 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:18:33,552 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:33,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:33,557 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2335 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2335 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:33,562 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,562 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:33,562 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:33,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:33,562 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:18:33,562 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:33,563 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:33,566 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2336 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2336 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:33,570 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,570 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:33,570 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:33,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:33,570 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:18:33,571 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:33,571 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:33,576 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2337 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2337 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:33,580 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,580 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:33,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:33,580 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:18:33,582 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:18:33,582 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:18:33,588 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2338 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2338 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:33,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,593 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:33,593 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:33,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:33,593 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:18:33,593 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:33,593 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:33,597 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2339 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2339 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:33,602 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,602 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:33,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:33,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:33,602 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:18:33,604 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:33,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:33,610 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2340 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2340 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:33,615 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,615 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:33,615 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:33,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:33,615 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:18:33,616 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:33,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:33,620 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2341 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2341 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:33,624 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,625 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:33,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:33,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:33,625 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:18:33,626 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:33,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:33,630 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2342 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2342 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:33,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,636 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:33,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:33,637 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:18:33,638 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:18:33,638 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:18:33,646 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2343 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2343 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,650 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 13:18:33,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,652 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:33,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:33,652 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:18:33,654 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:18:33,654 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:18:33,662 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2344 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2344 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:33,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,669 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:33,669 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:33,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:33,669 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:18:33,671 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:33,671 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:33,681 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2345 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2345 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,686 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 13:18:33,689 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,689 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:33,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:33,689 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:18:33,691 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:18:33,691 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:18:33,702 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2346 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2346 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:33,710 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,710 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:33,710 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:33,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:33,710 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:18:33,711 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:33,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:33,716 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2347 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2347 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:33,723 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,723 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:33,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:33,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:33,724 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:18:33,725 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:33,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:33,729 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2348 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2348 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:33,736 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,736 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:33,736 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:33,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:33,737 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:18:33,738 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:33,738 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:33,743 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2349 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2349 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:33,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,751 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:33,751 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:33,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:33,752 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:18:33,756 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:33,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:33,769 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2350 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2350 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:33,776 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,777 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:33,777 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:33,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:33,777 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:18:33,778 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:33,778 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:33,783 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2351 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2351 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:33,791 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,791 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:33,791 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:33,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:33,792 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:18:33,792 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:33,792 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:33,798 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2352 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2352 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,803 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 13:18:33,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,807 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:33,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:33,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:33,807 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:18:33,808 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:33,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:33,814 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2353 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2353 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:33,852 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,853 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:33,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:33,853 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:18:33,854 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:18:33,854 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:18:33,860 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2354 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2354 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:33,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:33,865 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:33,865 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:33,865 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:33,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:33,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:33,865 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:18:33,867 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:33,867 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:33,871 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:18:35,400 WARN L192 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 381 DAG size of output: 345 [2019-12-07 13:18:35,918 WARN L192 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 145 [2019-12-07 13:18:35,921 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 13:18:35,921 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 13:18:35,921 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 13:18:35,921 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 13:18:35,921 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-12-07 13:18:35,921 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:35,922 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 13:18:35,922 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 13:18:35,922 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c_Iteration11_Lasso [2019-12-07 13:18:35,922 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 13:18:35,922 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 13:18:35,926 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 13:18:35,927 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 13:18:35,928 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 13:18:35,929 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 13:18:35,930 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 13:18:35,931 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 13:18:35,932 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 13:18:35,933 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 13:18:35,934 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 13:18:35,935 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 13:18:35,938 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 13:18:35,939 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 13:18:35,951 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 13:18:35,952 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 13:18:35,955 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 13:18:35,956 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 13:18:35,961 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 13:18:35,962 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 13:18:35,987 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 13:18:35,990 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 13:18:35,991 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 13:18:35,992 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 13:18:35,993 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 13:18:35,994 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 13:18:35,995 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 13:18:36,000 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 13:18:36,001 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 13:18:36,004 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 13:18:36,005 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 13:18:36,006 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 13:18:36,007 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 13:18:36,008 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 13:18:36,008 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 13:18:36,009 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 13:18:36,010 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 13:18:36,011 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 13:18:36,017 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 13:18:36,019 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 13:18:36,020 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 13:18:36,026 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 13:18:36,027 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 13:18:36,028 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 13:18:36,029 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 13:18:36,030 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 13:18:36,031 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 13:18:36,032 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 13:18:36,156 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 13:18:36,157 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 13:18:36,158 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 13:18:36,184 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 13:18:36,679 WARN L192 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 96 [2019-12-07 13:18:36,788 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-12-07 13:18:36,823 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-12-07 13:18:42,271 WARN L192 SmtUtils]: Spent 5.27 s on a formula simplification. DAG size of input: 160 DAG size of output: 120 [2019-12-07 13:18:43,125 WARN L192 SmtUtils]: Spent 853.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 90 [2019-12-07 13:18:43,154 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 13:18:43,155 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2355 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2355 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:43,157 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 13:18:43,158 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:43,158 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:43,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:43,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:43,158 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:18:43,159 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:18:43,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:43,159 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2356 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2356 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:43,162 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 13:18:43,163 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:43,163 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:43,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:43,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:43,163 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:18:43,164 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:18:43,164 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:43,164 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2357 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2357 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:43,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:43,168 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:43,168 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:43,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:43,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:43,168 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:18:43,169 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:18:43,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:43,169 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2358 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2358 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:43,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:43,174 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:43,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:43,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:43,174 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:18:43,174 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:43,175 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:18:43,177 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2359 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2359 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:43,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:43,181 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:43,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:43,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:43,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:43,181 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:18:43,181 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:18:43,181 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:43,182 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2360 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2360 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:43,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:43,186 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:43,186 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:43,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:43,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:43,186 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:18:43,187 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:18:43,187 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:43,188 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2361 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2361 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:43,191 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 13:18:43,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:43,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:43,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:43,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:43,192 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:18:43,192 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:18:43,192 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:43,193 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2362 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2362 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:43,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:43,197 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:43,198 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:43,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:43,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:43,198 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:18:43,198 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:18:43,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:43,199 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2363 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2363 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:43,202 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 13:18:43,203 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:43,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:43,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:43,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:43,203 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:18:43,203 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:18:43,204 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:43,205 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2364 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2364 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:43,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:43,209 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:43,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:43,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:43,209 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:18:43,210 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:43,210 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:18:43,213 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2365 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2365 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:43,216 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 13:18:43,217 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:43,217 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:43,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:43,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:43,218 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:18:43,218 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:18:43,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:43,219 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2366 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2366 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:43,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:43,224 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:43,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:43,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:43,224 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:18:43,228 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:43,228 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:18:43,236 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2367 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2367 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:43,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:43,240 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:43,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:43,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:43,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:43,240 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:18:43,240 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:18:43,240 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:43,241 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2368 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2368 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:43,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:43,245 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:43,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:43,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:43,245 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:18:43,246 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:43,246 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:18:43,249 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2369 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2369 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:43,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:43,254 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:43,254 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:43,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:43,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:43,254 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:18:43,254 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:18:43,254 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:43,255 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2370 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2370 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:43,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:43,260 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:43,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:43,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:43,260 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:18:43,261 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:43,262 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:18:43,265 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2371 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2371 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:43,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:43,270 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:43,270 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:43,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:43,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:43,270 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:18:43,270 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:18:43,270 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:43,271 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2372 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2372 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:43,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:43,276 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:43,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:43,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:43,276 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:18:43,277 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:43,277 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:18:43,280 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2373 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2373 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:43,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:43,284 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:43,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:43,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:43,284 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:18:43,285 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:43,285 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:18:43,288 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2374 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2374 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:43,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:43,292 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:43,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:43,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:43,292 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:18:43,293 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:43,293 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:18:43,296 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2375 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2375 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:43,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:43,301 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:43,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:43,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:43,301 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:18:43,302 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:43,302 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:18:43,305 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2376 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2376 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:43,308 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 13:18:43,309 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:43,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:43,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:43,309 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:18:43,321 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:43,321 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:18:43,325 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2377 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2377 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:43,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:43,329 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:43,330 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:43,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:43,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:43,330 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:18:43,330 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:18:43,330 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:43,331 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2378 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2378 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:43,334 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 13:18:43,335 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:43,335 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:43,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:43,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:43,336 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:18:43,336 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:18:43,336 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:43,337 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2379 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2379 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:43,341 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 13:18:43,342 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:43,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:43,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:43,342 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:18:43,342 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:43,342 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:18:43,345 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2380 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2380 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:43,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:43,349 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:43,349 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:43,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:43,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:43,349 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:18:43,350 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:18:43,350 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:43,351 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2381 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2381 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:43,354 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 13:18:43,355 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:43,355 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:43,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:43,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:43,355 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:18:43,355 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:18:43,355 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:43,356 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2382 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2382 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:43,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:43,360 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:43,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:43,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:43,360 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:18:43,361 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:43,361 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:18:43,366 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2383 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2383 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:43,369 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 13:18:43,370 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:43,370 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:43,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:43,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:43,370 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:18:43,370 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:18:43,370 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:43,371 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2384 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2384 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:43,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:43,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:43,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:43,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:43,375 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:18:43,377 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:43,377 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:18:43,380 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2385 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2385 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:43,383 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 13:18:43,384 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:43,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:43,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:43,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:43,384 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:18:43,384 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:18:43,384 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:43,385 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2386 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2386 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:43,389 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 13:18:43,390 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:43,390 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:43,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:43,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:43,390 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:18:43,391 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:18:43,391 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:43,392 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2387 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2387 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:43,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:43,396 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:43,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:43,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:43,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:43,397 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:18:43,397 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:18:43,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:43,398 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2388 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2388 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:43,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:43,402 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:43,402 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:43,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:43,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:43,402 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:18:43,402 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:18:43,402 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:43,403 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2389 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2389 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:43,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:43,408 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:43,408 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:43,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:43,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:43,408 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:18:43,408 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:18:43,408 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:43,409 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2390 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2390 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:43,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:43,413 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:43,413 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:43,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:43,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:43,414 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:18:43,414 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:18:43,414 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:43,415 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2391 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2391 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:43,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:43,419 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:43,419 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:43,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:43,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:43,419 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:18:43,419 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:18:43,419 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:43,420 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2392 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2392 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:43,423 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 13:18:43,424 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:43,424 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:43,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:43,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:43,425 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:18:43,425 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:18:43,425 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:43,426 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2393 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2393 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:43,429 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 13:18:43,430 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:43,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:43,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:43,430 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:18:43,432 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:43,432 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:18:43,436 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2394 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2394 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:43,439 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 13:18:43,440 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:43,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:43,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:43,440 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:18:43,441 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:43,441 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:18:43,443 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2395 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2395 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:43,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:43,447 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:43,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:43,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:43,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:43,447 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:18:43,447 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:18:43,447 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:43,449 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2396 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2396 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:43,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:43,453 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:43,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:43,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:43,454 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:18:43,455 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:43,456 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:18:43,460 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2397 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2397 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:43,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:43,465 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:43,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:43,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:43,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:43,465 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:18:43,465 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:18:43,465 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:43,466 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2398 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2398 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:43,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:43,470 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:43,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:43,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:43,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:43,470 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:18:43,470 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:18:43,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:43,471 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2399 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2399 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:43,474 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 13:18:43,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:43,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:43,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:43,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:43,475 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:18:43,475 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:18:43,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:43,476 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2400 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2400 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:43,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:43,480 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:43,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:43,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:43,480 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:18:43,481 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:43,481 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:18:43,483 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2401 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2401 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:43,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:43,487 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:43,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:43,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:43,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:43,487 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:18:43,487 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:18:43,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:43,488 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2402 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2402 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:43,491 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 13:18:43,492 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:43,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:43,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:43,492 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:18:43,493 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:43,493 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:18:43,495 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2403 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2403 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:43,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:43,500 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:43,500 INFO L203 nArgumentSynthesizer]: 24 stem disjuncts [2019-12-07 13:18:43,500 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 13:18:43,500 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:18:43,798 INFO L401 nArgumentSynthesizer]: We have 232 Motzkin's Theorem applications. [2019-12-07 13:18:43,798 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-12-07 13:18:44,798 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2404 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2404 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:44,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:44,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:44,812 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:44,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:44,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:44,812 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:18:44,813 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:18:44,813 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:44,814 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2405 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2405 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:44,817 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 13:18:44,818 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:44,818 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:44,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:44,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:44,818 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:18:44,818 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:18:44,819 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:44,820 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2406 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2406 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:44,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:44,824 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:44,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:44,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:44,824 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:18:44,825 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:44,825 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:18:44,827 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2407 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2407 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:44,830 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 13:18:44,831 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:44,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:44,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:44,831 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:18:44,832 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:44,832 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:18:44,835 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2408 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2408 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:44,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:44,839 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:44,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:44,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:44,839 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:18:44,840 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:44,840 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:18:44,843 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2409 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2409 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:44,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:44,847 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:44,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:44,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:44,847 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:18:44,848 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:44,848 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:18:44,851 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2410 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2410 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:44,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:44,856 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:44,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:44,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:44,856 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:18:44,858 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:44,858 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:18:44,861 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:18:44,862 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2411 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2411 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:44,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:44,866 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:44,866 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:44,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:44,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:44,867 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:44,867 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:44,867 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:44,868 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2412 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2412 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:44,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:44,872 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:44,872 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:44,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:44,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:44,872 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:44,872 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:44,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:44,873 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2413 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2413 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:44,877 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 13:18:44,878 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:44,878 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:44,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:44,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:44,879 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:44,879 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:44,879 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:44,880 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2414 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2414 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:44,883 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 13:18:44,884 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:44,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:44,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:44,884 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:44,885 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:18:44,885 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:18:44,888 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2415 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2415 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:44,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:44,892 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:44,892 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:44,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:44,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:44,892 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:44,892 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:44,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:44,893 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2416 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2416 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:44,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:44,897 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:44,897 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:44,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:44,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:44,897 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:44,897 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:44,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:44,898 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2417 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2417 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:44,901 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 13:18:44,902 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:44,902 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:44,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:44,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:44,902 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:44,902 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:44,903 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:44,904 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2418 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2418 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:44,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:44,908 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:44,908 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:44,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:44,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:44,908 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:44,908 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:44,908 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:44,910 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2419 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2419 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:44,913 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 13:18:44,914 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:44,914 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:44,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:44,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:44,915 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:44,915 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:44,915 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:44,916 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2420 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2420 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:44,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:44,920 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:44,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:44,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:44,920 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:44,922 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:18:44,922 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:18:44,927 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2421 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2421 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:44,931 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 13:18:44,932 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:44,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:44,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:44,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:44,932 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:44,932 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:44,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:44,933 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2422 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2422 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:44,937 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 13:18:44,939 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:44,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:44,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:44,939 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:44,944 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:18:44,944 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:18:44,959 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2423 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2423 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:44,963 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 13:18:44,965 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:44,965 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:44,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:44,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:44,965 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:44,966 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:44,966 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:44,967 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2424 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2424 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:44,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:44,973 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:44,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:44,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:44,974 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:44,975 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:18:44,975 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:18:44,979 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2425 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2425 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:44,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:44,984 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:44,984 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:44,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:44,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:44,985 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:44,985 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:44,985 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:44,986 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2426 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2426 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:44,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:44,991 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:44,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:44,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:44,991 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:44,993 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:18:44,993 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:18:45,000 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2427 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2427 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:45,003 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 13:18:45,004 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:45,004 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:45,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:45,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:45,005 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:45,005 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:45,005 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:45,006 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2428 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2428 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:45,010 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 13:18:45,011 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:45,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:45,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:45,012 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:45,013 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:18:45,013 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:18:45,018 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2429 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2429 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:45,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:45,024 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:45,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:45,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:45,024 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:45,025 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:18:45,025 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:18:45,030 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2430 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2430 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:45,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:45,036 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:45,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:45,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:45,036 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:45,038 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:18:45,038 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:18:45,042 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2431 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2431 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:45,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:45,049 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:45,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:45,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:45,049 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:45,051 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:18:45,051 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:18:45,055 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2432 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2432 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:45,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:45,060 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:45,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:45,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:45,060 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:45,062 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:18:45,063 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:18:45,068 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2433 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2433 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:45,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:45,074 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:45,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:45,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:45,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:45,074 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:45,074 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:45,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:45,076 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2434 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2434 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:45,079 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 13:18:45,081 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:45,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:45,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:45,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:45,081 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:45,082 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:45,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:45,083 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2435 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2435 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:45,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:45,089 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:45,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:45,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:45,089 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:45,091 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:18:45,091 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:18:45,095 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2436 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2436 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:45,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:45,100 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:45,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:45,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:45,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:45,100 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:45,101 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:45,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:45,102 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2437 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2437 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:45,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:45,107 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:45,107 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:45,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:45,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:45,107 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:45,108 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:45,108 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:45,109 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2438 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2438 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:45,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:45,115 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:45,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:45,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:45,115 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:45,117 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:18:45,117 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:18:45,125 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2439 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2439 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:45,129 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 13:18:45,130 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:45,130 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:45,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:45,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:45,131 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:45,131 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:45,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:45,132 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2440 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2440 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:45,136 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 13:18:45,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:45,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:45,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:45,137 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:45,139 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:18:45,140 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:18:45,145 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2441 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2441 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:45,149 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 13:18:45,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:45,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:45,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:45,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:45,151 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:45,151 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:45,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:45,153 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2442 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2442 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:45,157 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 13:18:45,158 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:45,158 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:45,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:45,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:45,158 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:45,158 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:45,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:45,160 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2443 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2443 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:45,163 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 13:18:45,164 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:45,164 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:45,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:45,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:45,164 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:45,165 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:45,165 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:45,166 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2444 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2444 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:45,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:45,171 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:45,171 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:45,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:45,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:45,171 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:45,172 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:45,172 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:45,174 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2445 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2445 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:45,178 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 13:18:45,179 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:45,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:45,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:45,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:45,179 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:45,180 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:45,180 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:45,181 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2446 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2446 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:45,186 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 13:18:45,187 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:45,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:45,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:45,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:45,187 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:45,187 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:45,188 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:45,189 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2447 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2447 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:45,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:45,194 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:45,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:45,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:45,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:45,195 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:45,195 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:45,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:45,196 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2448 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2448 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:45,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:45,202 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:45,202 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:45,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:45,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:45,202 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:45,202 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:45,203 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:45,204 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2449 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2449 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:45,207 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 13:18:45,208 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:45,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:45,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:45,208 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:45,211 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:18:45,211 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:18:45,219 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2450 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2450 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:45,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:45,224 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:45,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:45,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:45,224 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:45,225 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:18:45,225 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:18:45,229 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2451 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2451 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:45,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:45,235 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:45,235 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:45,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:45,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:45,235 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:45,235 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:45,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:45,237 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2452 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2452 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:45,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:45,243 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:45,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:45,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:45,243 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:45,246 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:18:45,246 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:18:45,255 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2453 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2453 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:45,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:45,261 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:45,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:45,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:45,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:45,261 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:45,262 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:45,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:45,264 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2454 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2454 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:45,267 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 13:18:45,269 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:45,269 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:45,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:45,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:45,269 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:45,269 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:45,269 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:45,271 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2455 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2455 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:45,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:45,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:45,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:45,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:45,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:45,276 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:45,276 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:45,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:45,277 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2456 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2456 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:45,281 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 13:18:45,282 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:45,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:45,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:45,283 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:45,284 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:18:45,284 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:18:45,287 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2457 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2457 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:45,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:45,292 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:45,292 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:45,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:45,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:45,292 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:45,293 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:45,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:45,294 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2458 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2458 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:45,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:45,299 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:45,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:45,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:45,299 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:45,300 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:18:45,300 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:18:45,304 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2459 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2459 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:45,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:45,310 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:45,310 INFO L203 nArgumentSynthesizer]: 24 stem disjuncts [2019-12-07 13:18:45,310 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 13:18:45,310 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:45,808 INFO L401 nArgumentSynthesizer]: We have 348 Motzkin's Theorem applications. [2019-12-07 13:18:45,808 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-12-07 13:18:47,567 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2460 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2460 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:47,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:47,587 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:47,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:47,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:47,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:47,587 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:47,587 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:47,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:47,589 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2461 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2461 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:47,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:47,593 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:47,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:47,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:47,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:47,594 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:47,594 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:47,594 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:47,595 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2462 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2462 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:47,599 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 13:18:47,600 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:47,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:47,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:47,600 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:47,601 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:18:47,601 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:18:47,605 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2463 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2463 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:47,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:47,610 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:47,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:47,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:47,610 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:47,611 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:18:47,611 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:18:47,615 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2464 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2464 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:47,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:47,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:47,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:47,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:47,620 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:47,621 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:18:47,621 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:18:47,624 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2465 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2465 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:47,628 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 13:18:47,629 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:47,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:47,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:47,629 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:47,630 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:18:47,630 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:18:47,634 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2466 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2466 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:47,637 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 13:18:47,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:47,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:47,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:47,638 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:47,640 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:18:47,640 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:18:47,645 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:18:47,646 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2467 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2467 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:47,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:47,649 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:47,649 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:47,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:47,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:47,650 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:47,650 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:47,650 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:47,651 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2468 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2468 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:47,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:47,655 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:47,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:47,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:47,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:47,656 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:47,656 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:47,656 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:47,657 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2469 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2469 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:47,660 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 13:18:47,661 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:47,661 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:47,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:47,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:47,661 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:47,662 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:47,662 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:47,663 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2470 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2470 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:47,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:47,667 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:47,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:47,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:47,667 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:47,668 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:18:47,668 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:18:47,672 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2471 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2471 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:47,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:47,677 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:47,677 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:47,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:47,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:47,677 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:47,677 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:47,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:47,679 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2472 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2472 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:47,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:47,682 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:47,683 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:47,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:47,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:47,683 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:47,683 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:47,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:47,684 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2473 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2473 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:47,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:47,688 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:47,688 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:47,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:47,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:47,688 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:47,689 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:47,689 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:47,690 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2474 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2474 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:47,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:47,694 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:47,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:47,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:47,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:47,694 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:47,695 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:47,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:47,696 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2475 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2475 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:47,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:47,701 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:47,701 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:47,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:47,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:47,701 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:47,701 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:47,701 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:47,703 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2476 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2476 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:47,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:47,707 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:47,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:47,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:47,708 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:47,710 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:18:47,710 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:18:47,717 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2477 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2477 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:47,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:47,723 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:47,723 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:47,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:47,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:47,723 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:47,724 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:47,724 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:47,725 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2478 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2478 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:47,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:47,731 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:47,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:47,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:47,731 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:47,739 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:18:47,739 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:18:47,758 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2479 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2479 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:47,763 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 13:18:47,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:47,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:47,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:47,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:47,766 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:47,766 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:47,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:47,768 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2480 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2480 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:47,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:47,773 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:47,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:47,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:47,773 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:47,774 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:18:47,774 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:18:47,780 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2481 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2481 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:47,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:47,785 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:47,785 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:47,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:47,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:47,785 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:47,786 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:47,786 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:47,787 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2482 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2482 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:47,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:47,793 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:47,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:47,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:47,793 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:47,796 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:18:47,796 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:18:47,805 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2483 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2483 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:47,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:47,810 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:47,810 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:47,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:47,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:47,810 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:47,810 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:47,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:47,812 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2484 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2484 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:47,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:47,816 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:47,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:47,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:47,817 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:47,818 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:18:47,818 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:18:47,824 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2485 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2485 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:47,828 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 13:18:47,830 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:47,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:47,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:47,830 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:47,832 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:18:47,832 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:18:47,838 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2486 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2486 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:47,842 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 13:18:47,843 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:47,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:47,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:47,844 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:47,845 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:18:47,845 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:18:47,852 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2487 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2487 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:47,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:47,857 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:47,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:47,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:47,857 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:47,859 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:18:47,859 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:18:47,865 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2488 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2488 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:47,869 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 13:18:47,870 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:47,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:47,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:47,871 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:47,873 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:18:47,873 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:18:47,881 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2489 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2489 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:47,885 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 13:18:47,886 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:47,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:47,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:47,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:47,887 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:47,887 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:47,887 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:47,889 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2490 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2490 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:47,893 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 13:18:47,894 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:47,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:47,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:47,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:47,895 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:47,895 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:47,895 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:47,897 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2491 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2491 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:47,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:47,901 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:47,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:47,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:47,902 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:47,903 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:18:47,903 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:18:47,907 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2492 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2492 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:47,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:47,912 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:47,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:47,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:47,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:47,912 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:47,912 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:47,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:47,914 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2493 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2493 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:47,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:47,919 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:47,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:47,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:47,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:47,919 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:47,919 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:47,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:47,921 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2494 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2494 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:47,925 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 13:18:47,927 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:47,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:47,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:47,927 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:47,929 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:18:47,929 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:18:47,939 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2495 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2495 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:47,942 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 13:18:47,944 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:47,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:47,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:47,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:47,944 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:47,945 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:47,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:47,946 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2496 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2496 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:47,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:47,952 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:47,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:47,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:47,952 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:47,954 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:18:47,954 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:18:47,961 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2497 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2497 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:47,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:47,967 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:47,967 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:47,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:47,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:47,967 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:47,968 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:47,968 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:47,970 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2498 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2498 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:47,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:47,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:47,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:47,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:47,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:47,975 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:47,975 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:47,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:47,977 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2499 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2499 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:47,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:47,983 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:47,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:47,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:47,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:47,983 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:47,983 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:47,983 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:47,985 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2500 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2500 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:47,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:47,991 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:47,991 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:47,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:47,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:47,991 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:47,991 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:47,991 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:47,993 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2501 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2501 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:47,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:47,999 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:47,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:47,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:47,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:47,999 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:48,000 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:48,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:48,002 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2502 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2502 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:48,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:48,007 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:48,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:48,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:48,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:48,008 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:48,008 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:48,008 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:48,010 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2503 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2503 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:48,015 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 13:18:48,018 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:48,018 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:48,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:48,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:48,018 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:48,019 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:48,019 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:48,021 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2504 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2504 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:48,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:48,028 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:48,028 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:48,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:48,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:48,029 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:48,029 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:48,029 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:48,031 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2505 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2505 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:48,035 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 13:18:48,037 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:48,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:48,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:48,037 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:48,041 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:18:48,041 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:18:48,056 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2506 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2506 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:48,061 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 13:18:48,063 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:48,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:48,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:48,063 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:48,065 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:18:48,065 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:18:48,071 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2507 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2507 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:48,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:48,076 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:48,077 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:48,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:48,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:48,077 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:48,077 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:48,077 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:48,080 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2508 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2508 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:48,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:48,086 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:48,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:48,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:48,087 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:48,092 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:18:48,092 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:18:48,107 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2509 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2509 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:48,111 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 13:18:48,113 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:48,113 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:48,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:48,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:48,113 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:48,113 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:48,114 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:48,116 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2510 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2510 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:48,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:48,122 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:48,122 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:48,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:48,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:48,122 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:48,123 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:48,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:48,125 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2511 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2511 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:48,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:48,131 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:48,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:48,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:48,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:48,131 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:48,132 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:48,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:48,134 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2512 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2512 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:48,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:48,141 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:48,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:48,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:48,141 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:48,143 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:18:48,143 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:18:48,148 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2513 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2513 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:48,154 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 13:18:48,155 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:48,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:48,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:48,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:48,155 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:48,156 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:48,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:48,158 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2514 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2514 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:48,163 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 13:18:48,165 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:48,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:48,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:48,165 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:48,166 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:18:48,166 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:18:48,172 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2515 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2515 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:48,177 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 13:18:48,181 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:48,181 INFO L203 nArgumentSynthesizer]: 24 stem disjuncts [2019-12-07 13:18:48,182 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 13:18:48,182 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:48,815 INFO L401 nArgumentSynthesizer]: We have 464 Motzkin's Theorem applications. [2019-12-07 13:18:48,815 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-12-07 13:18:51,773 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2516 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2516 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:51,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:51,801 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:51,801 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:51,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:51,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:51,801 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:51,802 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:51,802 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:51,804 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2517 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2517 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:51,807 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 13:18:51,809 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:51,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:51,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:51,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:51,809 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:51,809 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:51,809 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:51,811 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2518 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2518 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:51,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:51,816 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:51,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:51,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:51,816 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:51,818 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:18:51,818 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:18:51,824 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2519 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2519 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:51,828 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 13:18:51,829 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:51,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:51,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:51,829 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:51,830 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:18:51,830 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:18:51,835 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2520 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2520 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:51,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:51,840 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:51,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:51,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:51,840 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:51,841 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:18:51,841 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:18:51,847 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2521 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2521 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:51,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:51,853 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:51,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:51,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:51,853 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:51,855 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:18:51,855 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:18:51,860 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2522 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2522 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:51,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:51,864 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:51,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:51,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:51,864 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:51,866 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:18:51,866 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:18:51,872 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:18:51,873 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2523 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2523 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:51,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:51,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:51,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:51,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:51,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:51,877 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:51,877 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:51,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:51,879 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2524 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2524 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:51,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:51,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:51,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:51,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:51,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:51,883 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:51,883 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:51,883 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:51,885 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2525 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2525 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:51,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:51,985 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:51,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:51,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:51,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:51,985 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:51,985 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:51,985 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:51,987 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2526 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2526 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:51,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:51,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:51,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:51,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:51,992 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:51,993 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:18:51,993 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:18:51,998 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2527 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2527 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:52,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:52,003 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:52,003 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:52,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:52,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:52,003 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:52,003 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:52,003 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:52,005 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2528 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2528 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:52,009 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 13:18:52,010 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:52,010 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:52,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:52,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:52,010 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:52,010 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:52,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:52,012 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2529 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2529 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:52,015 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 13:18:52,016 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:52,016 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:52,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:52,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:52,016 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:52,016 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:52,016 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:52,018 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2530 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2530 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:52,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:52,022 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:52,022 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:52,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:52,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:52,022 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:52,022 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:52,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:52,024 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2531 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2531 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:52,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:52,028 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:52,028 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:52,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:52,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:52,028 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:52,028 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:52,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:52,030 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2532 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2532 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:52,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:52,034 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:52,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:52,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:52,034 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:52,037 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:18:52,037 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:18:52,044 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2533 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2533 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:52,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:52,049 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:52,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:52,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:52,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:52,049 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:52,049 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:52,049 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:52,051 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2534 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2534 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:52,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:52,055 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:52,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:52,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:52,055 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:52,063 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:18:52,063 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:18:52,083 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2535 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2535 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:52,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:52,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:52,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:52,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:52,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:52,088 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:52,089 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:52,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:52,090 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2536 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2536 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:52,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:52,095 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:52,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:52,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:52,095 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:52,097 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:18:52,097 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:18:52,103 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2537 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2537 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:52,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:52,107 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:52,107 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:52,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:52,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:52,107 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:52,107 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:52,107 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:52,109 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2538 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2538 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:52,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:52,114 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:52,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:52,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:52,114 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:52,116 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:18:52,116 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:18:52,125 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2539 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2539 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:52,129 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 13:18:52,131 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:52,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:52,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:52,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:52,131 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:52,131 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:52,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:52,132 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2540 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2540 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:52,136 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 13:18:52,138 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:52,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:52,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:52,138 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:52,140 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:18:52,140 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:18:52,147 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2541 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2541 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:52,150 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 13:18:52,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:52,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:52,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:52,152 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:52,153 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:18:52,154 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:18:52,160 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2542 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2542 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:52,164 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 13:18:52,166 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:52,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:52,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:52,166 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:52,168 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:18:52,168 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:18:52,174 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2543 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2543 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:52,177 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 13:18:52,178 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:52,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:52,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:52,179 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:52,181 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:18:52,181 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:18:52,187 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2544 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2544 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:52,191 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 13:18:52,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:52,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:52,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:52,192 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:52,195 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:18:52,195 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:18:52,203 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2545 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2545 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:52,206 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 13:18:52,208 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:52,208 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:52,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:52,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:52,208 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:52,208 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:52,208 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:52,210 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2546 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2546 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:52,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:52,215 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:52,215 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:52,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:52,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:52,215 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:52,216 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:52,216 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:52,217 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2547 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2547 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:52,220 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 13:18:52,221 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:52,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:52,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:52,222 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:52,223 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:18:52,223 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:18:52,228 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2548 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2548 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:52,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:52,232 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:52,232 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:52,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:52,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:52,232 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:52,232 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:52,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:52,234 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2549 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2549 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:52,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:52,239 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:52,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:52,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:52,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:52,239 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:52,240 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:52,240 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:52,241 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2550 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2550 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:52,245 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 13:18:52,247 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:52,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:52,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:52,247 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:52,250 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:18:52,250 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:18:52,261 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2551 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2551 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:52,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:52,266 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:52,266 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:52,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:52,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:52,266 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:52,266 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:52,266 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:52,268 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2552 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2552 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:52,271 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 13:18:52,273 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:52,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:52,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:52,273 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:52,276 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:18:52,276 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:18:52,284 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2553 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2553 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:52,287 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 13:18:52,288 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:52,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:52,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:52,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:52,288 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:52,289 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:52,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:52,291 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2554 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2554 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:52,294 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 13:18:52,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:52,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:52,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:52,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:52,295 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:52,296 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:52,296 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:52,297 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2555 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2555 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:52,301 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 13:18:52,302 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:52,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:52,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:52,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:52,302 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:52,303 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:52,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:52,304 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2556 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2556 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:52,308 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 13:18:52,309 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:52,309 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:52,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:52,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:52,309 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:52,310 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:52,310 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:52,312 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2557 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2557 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:52,314 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 13:18:52,316 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:52,316 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:52,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:52,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:52,316 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:52,316 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:52,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:52,318 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2558 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2558 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:52,321 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 13:18:52,323 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:52,323 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:52,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:52,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:52,323 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:52,324 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:52,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:52,325 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2559 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2559 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:52,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:52,330 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:52,330 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:52,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:52,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:52,330 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:52,330 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:52,330 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:52,332 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2560 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2560 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:52,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:52,336 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:52,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:52,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:52,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:52,337 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:52,337 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:52,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:52,338 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2561 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2561 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:52,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:52,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:52,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:52,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:52,344 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:52,347 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:18:52,347 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:18:52,360 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2562 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2562 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:52,363 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 13:18:52,364 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:52,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:52,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:52,365 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:52,366 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:18:52,366 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:18:52,371 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2563 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2563 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:52,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:52,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:52,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:52,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:52,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:52,376 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:52,376 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:52,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:52,378 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2564 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2564 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:52,382 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 13:18:52,383 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:52,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:52,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:52,383 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:52,388 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:18:52,388 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:18:52,402 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2565 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2565 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:52,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:52,408 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:52,408 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:52,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:52,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:52,409 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:52,409 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:52,409 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:52,411 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2566 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2566 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:52,415 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 13:18:52,418 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:52,418 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:52,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:52,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:52,418 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:52,418 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:52,418 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:52,420 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2567 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2567 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:52,423 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 13:18:52,424 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:52,424 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:52,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:52,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:52,425 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:52,425 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:52,425 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:52,427 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2568 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2568 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:52,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:52,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:52,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:52,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:52,432 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:52,433 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:18:52,433 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:18:52,439 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2569 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2569 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:52,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:52,444 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:52,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:52,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:52,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:52,444 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:52,445 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:52,445 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:52,446 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2570 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2570 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:52,450 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 13:18:52,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:52,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:52,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:52,451 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:52,453 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:18:52,453 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:18:52,459 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2571 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2571 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:52,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:52,467 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:52,467 INFO L203 nArgumentSynthesizer]: 24 stem disjuncts [2019-12-07 13:18:52,467 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 13:18:52,467 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:53,296 INFO L401 nArgumentSynthesizer]: We have 580 Motzkin's Theorem applications. [2019-12-07 13:18:53,296 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-12-07 13:18:57,614 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2572 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2572 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:57,645 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 13:18:57,647 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:57,647 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:57,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:57,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:57,648 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:57,648 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:57,648 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:57,651 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2573 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2573 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:57,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:57,656 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:57,656 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:57,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:57,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:57,656 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:57,657 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:57,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:57,658 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2574 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2574 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:57,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:57,663 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:57,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:57,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:57,663 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:57,665 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:18:57,665 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:18:57,673 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2575 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2575 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:57,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:57,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:57,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:57,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:57,679 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:57,681 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:18:57,681 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:18:57,688 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2576 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2576 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:57,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:57,692 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:57,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:57,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:57,693 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:57,695 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:18:57,695 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:18:57,701 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2577 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2577 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:57,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:57,706 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:57,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:57,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:57,707 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:57,708 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:18:57,708 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:18:57,714 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2578 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2578 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:57,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:57,719 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:18:57,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:57,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:57,719 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:57,722 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:18:57,722 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:18:57,729 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:18:57,730 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2579 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2579 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:57,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:57,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:57,734 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:57,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:57,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:57,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:57,734 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:57,734 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:57,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:57,736 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2580 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2580 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:57,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:57,741 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:57,741 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:57,741 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:57,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:57,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:57,741 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:57,742 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:57,742 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:57,744 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2581 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2581 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:57,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:57,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:57,748 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:57,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:57,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:57,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:57,748 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:57,749 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:57,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:57,750 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2582 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2582 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:57,828 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 13:18:57,830 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:57,830 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:57,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:57,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:57,830 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:57,831 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:18:57,831 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:18:57,837 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2583 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2583 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:57,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:57,843 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:57,843 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:57,843 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:57,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:57,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:57,843 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:57,844 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:57,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:57,846 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2584 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2584 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:57,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:57,851 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:57,851 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:57,851 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:57,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:57,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:57,851 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:57,852 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:57,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:57,854 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2585 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2585 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:57,857 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 13:18:57,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:57,859 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:57,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:57,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:57,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:57,859 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:57,859 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:57,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:57,862 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2586 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2586 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:57,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:57,868 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:57,868 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:57,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:57,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:57,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:57,868 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:57,868 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:57,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:57,870 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2587 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2587 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:57,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:57,876 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:57,876 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:57,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:57,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:57,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:57,876 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:57,877 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:57,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:57,879 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2588 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2588 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:57,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:57,884 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:57,884 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:57,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:57,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:57,884 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:57,887 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:18:57,887 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:18:57,894 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2589 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2589 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:57,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:57,899 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:57,899 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:57,899 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:57,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:57,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:57,899 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:57,900 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:57,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:57,902 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2590 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2590 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:57,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:57,907 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:57,907 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:57,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:57,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:57,907 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:57,914 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:18:57,914 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:18:57,932 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2591 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2591 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:57,936 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 13:18:57,937 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:57,937 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:57,937 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:57,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:57,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:57,937 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:57,938 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:57,938 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:57,940 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2592 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2592 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:57,943 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 13:18:57,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:57,945 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:57,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:57,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:57,945 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:57,946 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:18:57,946 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:18:57,952 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2593 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2593 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:57,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:57,957 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:57,957 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:57,957 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:57,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:57,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:57,958 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:57,958 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:57,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:57,960 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2594 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2594 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:57,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:57,966 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:57,966 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:57,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:57,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:57,967 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:57,969 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:18:57,969 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:18:57,978 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2595 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2595 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:57,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:57,984 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:57,984 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:57,984 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:57,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:57,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:57,984 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:57,985 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:57,985 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:57,987 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2596 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2596 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:57,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:57,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:57,992 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:57,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:57,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:57,992 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:57,994 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:18:57,994 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:18:58,000 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2597 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2597 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:58,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:58,005 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:58,006 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:58,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:58,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:58,006 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:58,007 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:18:58,007 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:18:58,013 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2598 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2598 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:58,018 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 13:18:58,019 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:58,019 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:58,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:58,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:58,019 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:58,021 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:18:58,021 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:18:58,027 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2599 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2599 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:58,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:58,033 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:58,033 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:58,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:58,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:58,033 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:58,034 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:18:58,034 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:18:58,041 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2600 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2600 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:58,045 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 13:18:58,047 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:58,047 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:58,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:58,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:58,047 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:58,049 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:18:58,049 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:18:58,057 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2601 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2601 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:58,061 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 13:18:58,063 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:58,063 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:58,063 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:58,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:58,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:58,063 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:58,064 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:58,064 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:58,066 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2602 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2602 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:58,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:58,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:58,072 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:58,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:58,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:58,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:58,072 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:58,072 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:58,073 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:58,075 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2603 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2603 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:58,078 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 13:18:58,079 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:58,080 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:58,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:58,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:58,080 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:58,081 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:18:58,081 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:18:58,086 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2604 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2604 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:58,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:58,091 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:58,091 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:58,091 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:58,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:58,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:58,092 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:58,092 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:58,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:58,094 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2605 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2605 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:58,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:58,101 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:58,101 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:58,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:58,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:58,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:58,101 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:58,102 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:58,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:58,104 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2606 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2606 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:58,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:58,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:58,110 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:58,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:58,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:58,110 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:58,112 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:18:58,112 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:18:58,121 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2607 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2607 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:58,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:58,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:58,126 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:58,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:58,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:58,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:58,127 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:58,127 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:58,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:58,129 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2608 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2608 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:58,133 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 13:18:58,134 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:58,135 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:58,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:58,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:58,135 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:58,137 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:18:58,137 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:18:58,144 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2609 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2609 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:58,149 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 13:18:58,150 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:58,151 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:58,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:58,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:58,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:58,151 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:58,151 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:58,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:58,154 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2610 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2610 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:58,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:58,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:58,159 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:58,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:58,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:58,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:58,160 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:58,160 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:58,160 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:58,163 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2611 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2611 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:58,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:58,169 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:58,169 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:58,169 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:58,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:58,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:58,169 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:58,169 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:58,170 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:58,172 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2612 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2612 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:58,175 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 13:18:58,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:58,177 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:58,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:58,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:58,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:58,177 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:58,177 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:58,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:58,180 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2613 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2613 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:58,183 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 13:18:58,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:58,184 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:58,184 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:58,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:58,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:58,184 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:58,185 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:58,185 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:58,187 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2614 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2614 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:58,191 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 13:18:58,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:58,194 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:58,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:58,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:58,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:58,194 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:58,194 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:58,194 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:58,197 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2615 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2615 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:58,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:58,203 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:58,203 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:58,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:58,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:58,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:58,203 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:58,203 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:58,203 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:58,206 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2616 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2616 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:58,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:58,212 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:58,212 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:58,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:58,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:58,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:58,212 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:58,213 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:58,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:58,215 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2617 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2617 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:58,219 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 13:18:58,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:58,221 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:58,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:58,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:58,221 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:58,224 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:18:58,224 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:18:58,237 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2618 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2618 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:58,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:58,244 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:58,244 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:58,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:58,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:58,244 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:58,245 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:18:58,245 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:18:58,251 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2619 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2619 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:58,255 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 13:18:58,256 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:58,256 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:58,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:58,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:58,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:58,257 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:58,257 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:58,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:58,260 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2620 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2620 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:58,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:58,266 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:58,266 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:58,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:58,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:58,266 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:58,270 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:18:58,270 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:18:58,282 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2621 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2621 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:58,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:58,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:58,288 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:58,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:58,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:58,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:58,288 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:58,288 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:58,288 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:58,291 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2622 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2622 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:58,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:58,297 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:58,297 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:58,297 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:58,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:58,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:58,297 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:58,298 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:58,298 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:58,300 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2623 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2623 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:58,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:58,305 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:58,305 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:58,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:58,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:58,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:58,306 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:58,306 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:58,306 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:58,309 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2624 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2624 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:58,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:58,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:58,315 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:58,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:58,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:58,315 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:58,316 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:18:58,316 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:18:58,322 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2625 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2625 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:58,326 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 13:18:58,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:58,329 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:58,329 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:58,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:58,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:58,329 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:58,330 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:18:58,330 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:58,332 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2626 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2626 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:58,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:58,338 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:58,338 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:58,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:58,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:58,339 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:58,340 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:18:58,340 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:18:58,345 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2627 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2627 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:58,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:58,352 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:58,352 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:58,352 INFO L203 nArgumentSynthesizer]: 24 stem disjuncts [2019-12-07 13:18:58,352 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 13:18:58,352 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:18:58,807 INFO L401 nArgumentSynthesizer]: We have 348 Motzkin's Theorem applications. [2019-12-07 13:18:58,807 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-12-07 13:19:01,062 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2628 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2628 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:01,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:01,085 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:01,085 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:01,085 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:01,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:01,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:01,086 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:19:01,086 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:19:01,086 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:01,088 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2629 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2629 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:01,092 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 13:19:01,094 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:01,094 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:01,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:01,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:01,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:01,094 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:19:01,094 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:19:01,094 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:01,096 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2630 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2630 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:01,101 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 13:19:01,102 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:01,102 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:01,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:01,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:01,102 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:19:01,104 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:19:01,104 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:19:01,109 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2631 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2631 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:01,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:01,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:01,114 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:01,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:01,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:01,114 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:19:01,115 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:19:01,115 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:19:01,120 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2632 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2632 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:01,124 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 13:19:01,125 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:01,125 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:01,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:01,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:01,125 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:19:01,126 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:19:01,126 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:19:01,131 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2633 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2633 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:01,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:01,135 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:01,135 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:01,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:01,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:01,136 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:19:01,137 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:19:01,137 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:19:01,142 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2634 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2634 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:01,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:01,147 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:01,147 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:01,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:01,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:01,147 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:19:01,149 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:19:01,149 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:19:01,156 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:19:01,157 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2635 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2635 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:01,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:01,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:01,160 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:19:01,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:01,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:01,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:01,160 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:01,161 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:01,161 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:01,163 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2636 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2636 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:01,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:01,169 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:01,169 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:19:01,169 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:01,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:01,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:01,169 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:01,170 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:01,170 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:01,172 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2637 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2637 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:01,176 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 13:19:01,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:01,177 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:19:01,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:01,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:01,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:01,177 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:01,178 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:01,178 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:01,180 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2638 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2638 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:01,183 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 13:19:01,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:01,184 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:19:01,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:01,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:01,184 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:01,185 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:19:01,186 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:19:01,191 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2639 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2639 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:01,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:01,197 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:01,197 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:19:01,197 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:01,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:01,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:01,198 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:01,198 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:01,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:01,200 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2640 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2640 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:01,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:01,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:01,204 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:19:01,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:01,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:01,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:01,205 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:01,205 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:01,205 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:01,207 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2641 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2641 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:01,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:01,212 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:01,212 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:19:01,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:01,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:01,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:01,212 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:01,212 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:01,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:01,215 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2642 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2642 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:01,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:01,219 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:01,219 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:19:01,219 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:01,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:01,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:01,219 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:01,220 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:01,220 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:01,222 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2643 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2643 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:01,226 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 13:19:01,227 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:01,227 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:19:01,227 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:01,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:01,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:01,227 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:01,228 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:01,228 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:01,231 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2644 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2644 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:01,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:01,235 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:01,235 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:19:01,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:01,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:01,235 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:01,238 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:19:01,238 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:19:01,246 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2645 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2645 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:01,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:01,299 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:01,299 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:19:01,299 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:01,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:01,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:01,300 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:01,300 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:01,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:01,303 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2646 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2646 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:01,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:01,310 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:01,310 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:19:01,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:01,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:01,310 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:01,318 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:19:01,318 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:19:01,344 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2647 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2647 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:01,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:01,350 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:01,350 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:19:01,350 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:01,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:01,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:01,350 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:01,350 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:01,351 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:01,353 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2648 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2648 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:01,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:01,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:01,359 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:19:01,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:01,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:01,359 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:01,361 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:19:01,361 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:19:01,370 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2649 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2649 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:01,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:01,375 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:01,375 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:19:01,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:01,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:01,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:01,376 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:01,376 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:01,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:01,379 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2650 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2650 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:01,382 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 13:19:01,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:01,384 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:19:01,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:01,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:01,384 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:01,386 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:19:01,387 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:19:01,401 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2651 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2651 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:01,405 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 13:19:01,407 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:01,407 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:19:01,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:01,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:01,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:01,407 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:01,408 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:01,408 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:01,411 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2652 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2652 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:01,415 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 13:19:01,417 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:01,417 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:19:01,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:01,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:01,417 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:01,419 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:19:01,419 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:19:01,429 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2653 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2653 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:01,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:01,435 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:01,435 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:19:01,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:01,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:01,435 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:01,437 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:19:01,437 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:19:01,447 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2654 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2654 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:01,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:01,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:01,452 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:19:01,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:01,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:01,453 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:01,455 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:19:01,455 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:19:01,464 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2655 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2655 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:01,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:01,470 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:01,470 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:19:01,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:01,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:01,471 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:01,473 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:19:01,473 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:19:01,486 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2656 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2656 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:01,491 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 13:19:01,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:01,493 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:19:01,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:01,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:01,494 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:01,497 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:19:01,498 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:19:01,514 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2657 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2657 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:01,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:01,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:01,523 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:19:01,524 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:01,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:01,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:01,524 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:01,525 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:01,525 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:01,530 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2658 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2658 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:01,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:01,539 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:01,539 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:19:01,539 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:01,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:01,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:01,539 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:01,541 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:01,541 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:01,546 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2659 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2659 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:01,552 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 13:19:01,555 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:01,555 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:19:01,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:01,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:01,556 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:01,559 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:19:01,559 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:19:01,572 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2660 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2660 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:01,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:01,583 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:01,583 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:19:01,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:01,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:01,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:01,584 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:01,585 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:01,585 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:01,591 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2661 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2661 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:01,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:01,602 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:01,602 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:19:01,603 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:01,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:01,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:01,603 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:01,604 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:01,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:01,610 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2662 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2662 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:01,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:01,622 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:01,623 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:19:01,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:01,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:01,623 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:01,629 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:19:01,629 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:19:01,655 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2663 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2663 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:01,660 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 13:19:01,662 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:01,662 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:19:01,662 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:01,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:01,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:01,662 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:01,663 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:01,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:01,666 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2664 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2664 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:01,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:01,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:01,675 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:19:01,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:01,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:01,675 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:01,679 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:19:01,679 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:19:01,692 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2665 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2665 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:01,696 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 13:19:01,698 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:01,698 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:19:01,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:01,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:01,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:01,699 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:01,699 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:01,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:01,703 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2666 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2666 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:01,708 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 13:19:01,711 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:01,711 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:19:01,711 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:01,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:01,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:01,711 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:01,713 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:01,713 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:01,718 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2667 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2667 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:01,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:01,724 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:01,724 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:19:01,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:01,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:01,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:01,724 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:01,725 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:01,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:01,729 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2668 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2668 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:01,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:01,735 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:01,735 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:19:01,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:01,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:01,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:01,736 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:01,736 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:01,736 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:01,741 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2669 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2669 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:01,746 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 13:19:01,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:01,748 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:19:01,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:01,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:01,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:01,748 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:01,748 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:01,748 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:01,752 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2670 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2670 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:01,757 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 13:19:01,759 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:01,759 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:19:01,759 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:01,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:01,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:01,759 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:01,760 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:01,760 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:01,764 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2671 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2671 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:01,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:01,771 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:01,771 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:19:01,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:01,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:01,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:01,771 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:01,772 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:01,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:01,776 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2672 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2672 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:01,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:01,783 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:01,783 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:19:01,783 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:01,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:01,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:01,783 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:01,784 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:01,784 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:01,788 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2673 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2673 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:01,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:01,795 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:01,795 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:19:01,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:01,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:01,795 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:01,800 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:19:01,800 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:19:01,822 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2674 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2674 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:01,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:01,829 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:01,829 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:19:01,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:01,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:01,829 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:01,831 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:19:01,831 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:19:01,839 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2675 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2675 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:01,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:01,847 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:01,847 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:19:01,847 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:01,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:01,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:01,847 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:01,848 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:01,848 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:01,852 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2676 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2676 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:01,857 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 13:19:01,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:01,859 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:19:01,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:01,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:01,860 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:01,866 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:19:01,866 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:19:01,885 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2677 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2677 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:01,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:01,892 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:01,892 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:19:01,892 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:01,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:01,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:01,892 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:01,893 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:01,893 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:01,897 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2678 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2678 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:01,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:01,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:01,903 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:19:01,903 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:01,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:01,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:01,904 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:01,904 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:01,904 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:01,908 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2679 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2679 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:01,913 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 13:19:01,915 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:01,915 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:19:01,915 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:01,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:01,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:01,916 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:01,916 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:01,916 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:01,920 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2680 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2680 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:01,925 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 13:19:01,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:01,927 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:19:01,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:01,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:01,927 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:01,929 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:19:01,929 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:19:01,938 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2681 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2681 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:01,943 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 13:19:01,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:01,945 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:19:01,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:01,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:01,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:01,945 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:01,946 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:01,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:01,949 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2682 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2682 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:01,954 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 13:19:01,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:01,956 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:19:01,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:01,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:01,956 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:01,958 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:19:01,958 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:19:01,966 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2683 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2683 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:01,971 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 13:19:01,975 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:01,975 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:19:01,975 INFO L203 nArgumentSynthesizer]: 24 stem disjuncts [2019-12-07 13:19:01,975 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 13:19:01,975 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:02,585 INFO L401 nArgumentSynthesizer]: We have 464 Motzkin's Theorem applications. [2019-12-07 13:19:02,585 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-12-07 13:19:06,290 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2684 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2684 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:06,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:06,321 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:06,321 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:19:06,321 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:06,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:06,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:06,321 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:06,322 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:06,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:06,325 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2685 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2685 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:06,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:06,331 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:06,331 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:19:06,331 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:06,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:06,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:06,331 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:06,332 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:06,332 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:06,334 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2686 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2686 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:06,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:06,339 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:06,339 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:19:06,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:06,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:06,339 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:06,341 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:19:06,341 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:19:06,349 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2687 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2687 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:06,353 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 13:19:06,354 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:06,354 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:19:06,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:06,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:06,354 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:06,356 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:19:06,356 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:19:06,364 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2688 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2688 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:06,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:06,368 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:06,368 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:19:06,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:06,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:06,368 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:06,370 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:19:06,370 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:19:06,378 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2689 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2689 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:06,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:06,385 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:06,385 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:19:06,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:06,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:06,385 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:06,387 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:19:06,387 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:19:06,396 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2690 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2690 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:06,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:06,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:06,401 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:19:06,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:06,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:06,402 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:06,404 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:19:06,405 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:19:06,414 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:19:06,415 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2691 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2691 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:06,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:06,420 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:06,420 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:06,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:06,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:06,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:06,421 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:19:06,421 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:19:06,421 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:06,425 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2692 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2692 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:06,429 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 13:19:06,431 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:06,431 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:06,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:06,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:06,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:06,431 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:19:06,432 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:19:06,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:06,436 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2693 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2693 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:06,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:06,442 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:06,442 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:06,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:06,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:06,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:06,442 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:19:06,443 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:19:06,443 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:06,446 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2694 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2694 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:06,450 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 13:19:06,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:06,452 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:06,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:06,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:06,452 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:19:06,454 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:19:06,454 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:19:06,462 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2695 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2695 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:06,465 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 13:19:06,467 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:06,467 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:06,467 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:06,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:06,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:06,467 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:19:06,468 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:19:06,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:06,471 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2696 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2696 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:06,475 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 13:19:06,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:06,476 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:06,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:06,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:06,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:06,476 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:19:06,477 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:19:06,477 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:06,481 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2697 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2697 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:06,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:06,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:06,486 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:06,486 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:06,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:06,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:06,487 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:19:06,487 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:19:06,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:06,492 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2698 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2698 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:06,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:06,496 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:06,496 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:06,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:06,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:06,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:06,497 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:19:06,497 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:19:06,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:06,501 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2699 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2699 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:06,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:06,507 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:06,507 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:06,507 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:06,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:06,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:06,507 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:19:06,508 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:19:06,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:06,512 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2700 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2700 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:06,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:06,519 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:06,519 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:06,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:06,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:06,520 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:19:06,524 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:19:06,524 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:19:06,540 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2701 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2701 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:06,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:06,546 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:06,546 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:06,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:06,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:06,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:06,547 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:19:06,547 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:19:06,547 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:06,552 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2702 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2702 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:06,556 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 13:19:06,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:06,559 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:06,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:06,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:06,559 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:19:06,571 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:19:06,571 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:19:06,611 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2703 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2703 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:06,681 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 13:19:06,683 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:06,683 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:06,683 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:06,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:06,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:06,683 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:19:06,684 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:19:06,684 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:06,688 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2704 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2704 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:06,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:06,693 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:06,693 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:06,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:06,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:06,694 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:19:06,696 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:19:06,696 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:19:06,707 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2705 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2705 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:06,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:06,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:06,712 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:06,712 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:06,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:06,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:06,713 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:19:06,713 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:19:06,713 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:06,716 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2706 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2706 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:06,720 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 13:19:06,721 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:06,721 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:06,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:06,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:06,722 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:19:06,725 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:19:06,725 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:19:06,746 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2707 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2707 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:06,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:06,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:06,751 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:06,751 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:06,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:06,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:06,752 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:19:06,752 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:19:06,752 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:06,755 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2708 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2708 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:06,759 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 13:19:06,760 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:06,760 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:06,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:06,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:06,760 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:19:06,762 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:19:06,762 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:19:06,773 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2709 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2709 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:06,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:06,778 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:06,778 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:06,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:06,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:06,778 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:19:06,780 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:19:06,780 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:19:06,791 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2710 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2710 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:06,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:06,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:06,796 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:06,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:06,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:06,797 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:19:06,799 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:19:06,799 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:19:06,809 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2711 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2711 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:06,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:06,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:06,814 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:06,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:06,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:06,814 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:19:06,816 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:19:06,816 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:19:06,828 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2712 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2712 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:06,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:06,833 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:06,833 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:06,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:06,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:06,833 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:19:06,836 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:19:06,836 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:19:06,847 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2713 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2713 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:06,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:06,853 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:06,853 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:06,853 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:06,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:06,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:06,853 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:19:06,854 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:19:06,854 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:06,858 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2714 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2714 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:06,862 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 13:19:06,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:06,863 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:06,863 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:06,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:06,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:06,863 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:19:06,864 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:19:06,864 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:06,868 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2715 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2715 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:06,872 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 13:19:06,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:06,873 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:06,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:06,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:06,874 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:19:06,875 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:19:06,875 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:19:06,883 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2716 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2716 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:06,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:06,888 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:06,888 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:06,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:06,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:06,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:06,888 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:19:06,888 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:19:06,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:06,892 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2717 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2717 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:06,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:06,897 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:06,897 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:06,897 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:06,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:06,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:06,897 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:19:06,898 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:19:06,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:06,901 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2718 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2718 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:06,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:06,907 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:06,907 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:06,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:06,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:06,908 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:19:06,911 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:19:06,911 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:19:06,928 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2719 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2719 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:06,931 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 13:19:06,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:06,934 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:06,934 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:06,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:06,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:06,934 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:19:06,935 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:19:06,935 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:06,939 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2720 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2720 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:06,943 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 13:19:06,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:06,944 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:06,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:06,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:06,945 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:19:06,948 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:19:06,948 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:19:06,960 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2721 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2721 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:06,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:06,966 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:06,966 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:06,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:06,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:06,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:06,966 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:19:06,967 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:19:06,967 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:06,971 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2722 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2722 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:06,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:06,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:06,976 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:06,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:06,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:06,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:06,976 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:19:06,977 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:19:06,977 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:06,981 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2723 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2723 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:06,985 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 13:19:06,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:06,987 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:06,987 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:06,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:06,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:06,987 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:19:06,988 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:19:06,988 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:06,991 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2724 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2724 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:06,995 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 13:19:06,997 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:06,997 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:06,997 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:06,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:06,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:06,997 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:19:06,997 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:19:06,998 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:07,001 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2725 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2725 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:07,005 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 13:19:07,007 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:07,007 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:07,007 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:07,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:07,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:07,007 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:19:07,008 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:19:07,008 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:07,011 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2726 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2726 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:07,015 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 13:19:07,019 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:07,019 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:07,019 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:07,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:07,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:07,019 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:19:07,020 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:19:07,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:07,024 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2727 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2727 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:07,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:07,030 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:07,030 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:07,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:07,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:07,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:07,031 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:19:07,031 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:19:07,031 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:07,035 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2728 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2728 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:07,039 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 13:19:07,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:07,041 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:07,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:07,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:07,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:07,041 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:19:07,042 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:19:07,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:07,047 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2729 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2729 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:07,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:07,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:07,055 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:07,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:07,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:07,056 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:19:07,063 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:19:07,063 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:19:07,100 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2730 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2730 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:07,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:07,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:07,110 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:07,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:07,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:07,110 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:19:07,113 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:19:07,113 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:19:07,127 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2731 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2731 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:07,133 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 13:19:07,136 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:07,136 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:07,136 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:07,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:07,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:07,136 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:19:07,137 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:19:07,137 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:07,144 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2732 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2732 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:07,149 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 13:19:07,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:07,152 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:07,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:07,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:07,152 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:19:07,161 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:19:07,161 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:19:07,190 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2733 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2733 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:07,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:07,199 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:07,199 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:07,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:07,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:07,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:07,199 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:19:07,201 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:19:07,201 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:07,207 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2734 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2734 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:07,213 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 13:19:07,215 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:07,215 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:07,215 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:07,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:07,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:07,215 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:19:07,216 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:19:07,217 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:07,222 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2735 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2735 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:07,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:07,229 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:07,229 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:07,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:07,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:07,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:07,230 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:19:07,231 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:19:07,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:07,237 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2736 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2736 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:07,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:07,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:07,245 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:07,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:07,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:07,245 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:19:07,248 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:19:07,248 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:19:07,262 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2737 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2737 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:07,267 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 13:19:07,270 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:07,270 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:07,270 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:07,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:07,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:07,270 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:19:07,271 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:19:07,271 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:07,277 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2738 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2738 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:07,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:07,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:07,287 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:07,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:07,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:07,287 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:19:07,290 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:19:07,290 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:19:07,304 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2739 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2739 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:07,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:07,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:07,315 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:07,316 INFO L203 nArgumentSynthesizer]: 24 stem disjuncts [2019-12-07 13:19:07,316 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 13:19:07,316 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:19:08,080 INFO L401 nArgumentSynthesizer]: We have 580 Motzkin's Theorem applications. [2019-12-07 13:19:08,080 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-12-07 13:19:15,011 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2740 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2740 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:15,045 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 13:19:15,047 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:15,047 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:15,048 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:15,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:15,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:15,048 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:19:15,048 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:19:15,049 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:15,053 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2741 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2741 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:15,056 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 13:19:15,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:15,058 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:15,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:15,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:15,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:15,058 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:19:15,059 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:19:15,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:15,062 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2742 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2742 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:15,066 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 13:19:15,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:15,067 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:15,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:15,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:15,067 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:19:15,069 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:19:15,069 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:19:15,081 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2743 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2743 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:15,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:15,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:15,087 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:15,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:15,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:15,087 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:19:15,089 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:19:15,089 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:19:15,100 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2744 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2744 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:15,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:15,104 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:15,104 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:15,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:15,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:15,105 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:19:15,106 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:19:15,107 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:19:15,118 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2745 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2745 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:15,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:15,123 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:15,123 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:15,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:15,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:15,123 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:19:15,125 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:19:15,125 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:19:15,135 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2746 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2746 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:15,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:15,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:15,140 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:15,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:15,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:15,140 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:19:15,143 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:19:15,143 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:19:15,155 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:19:15,156 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2747 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2747 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:15,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:15,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:15,160 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:15,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:15,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:15,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:15,160 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:15,160 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:15,160 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:15,162 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2748 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2748 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:15,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:15,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:15,167 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:15,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:15,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:15,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:15,167 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:15,167 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:15,167 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:15,170 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2749 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2749 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:15,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:15,174 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:15,174 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:15,174 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:15,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:15,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:15,174 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:15,174 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:15,174 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:15,176 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2750 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2750 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:15,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:15,180 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:15,180 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:15,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:15,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:15,180 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:15,181 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:19:15,181 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:19:15,186 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2751 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2751 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:15,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:15,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:15,191 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:15,191 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:15,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:15,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:15,191 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:15,191 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:15,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:15,193 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2752 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2752 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:15,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:15,197 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:15,198 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:15,198 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:15,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:15,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:15,198 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:15,198 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:15,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:15,200 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2753 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2753 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:15,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:15,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:15,205 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:15,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:15,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:15,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:15,205 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:15,205 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:15,205 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:15,207 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2754 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2754 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:15,211 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 13:19:15,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:15,213 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:15,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:15,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:15,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:15,213 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:15,214 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:15,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:15,216 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2755 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2755 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:15,219 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 13:19:15,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:15,220 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:15,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:15,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:15,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:15,220 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:15,220 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:15,220 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:15,222 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2756 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2756 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:15,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:15,226 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:15,226 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:15,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:15,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:15,227 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:15,229 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:19:15,229 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:19:15,236 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2757 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2757 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:15,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:15,240 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:15,240 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:15,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:15,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:15,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:15,240 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:15,241 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:15,241 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:15,242 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2758 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2758 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:15,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:15,247 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:15,247 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:15,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:15,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:15,247 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:15,253 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:19:15,254 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:19:15,351 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2759 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2759 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:15,355 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 13:19:15,356 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:15,356 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:15,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:15,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:15,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:15,357 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:15,357 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:15,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:15,360 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2760 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2760 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:15,363 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 13:19:15,365 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:15,365 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:15,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:15,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:15,365 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:15,367 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:19:15,367 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:19:15,373 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2761 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2761 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:15,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:15,379 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:15,379 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:15,379 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:15,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:15,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:15,379 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:15,380 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:15,380 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:15,383 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2762 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2762 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:15,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:15,388 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:15,388 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:15,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:15,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:15,388 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:15,391 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:19:15,391 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:19:15,400 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2763 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2763 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:15,405 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 13:19:15,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:15,406 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:15,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:15,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:15,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:15,407 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:15,407 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:15,407 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:15,409 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2764 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2764 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:15,413 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 13:19:15,414 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:15,414 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:15,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:15,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:15,414 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:15,416 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:19:15,416 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:19:15,422 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2765 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2765 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:15,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:15,428 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:15,428 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:15,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:15,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:15,428 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:15,430 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:19:15,430 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:19:15,436 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2766 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2766 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:15,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:15,442 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:15,442 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:15,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:15,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:15,442 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:15,443 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:19:15,444 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:19:15,449 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2767 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2767 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:15,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:15,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:15,455 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:15,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:15,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:15,455 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:15,457 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:19:15,457 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:19:15,464 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2768 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2768 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:15,467 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 13:19:15,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:15,469 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:15,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:15,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:15,470 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:15,472 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:19:15,472 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:19:15,480 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2769 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2769 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:15,484 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 13:19:15,485 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:15,485 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:15,486 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:15,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:15,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:15,486 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:15,486 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:15,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:15,488 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2770 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2770 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:15,492 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 13:19:15,494 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:15,494 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:15,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:15,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:15,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:15,494 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:15,494 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:15,494 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:15,496 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2771 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2771 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:15,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:15,501 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:15,502 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:15,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:15,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:15,502 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:15,503 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:19:15,503 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:19:15,508 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2772 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2772 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:15,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:15,512 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:15,512 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:15,512 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:15,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:15,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:15,513 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:15,513 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:15,513 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:15,515 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2773 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2773 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:15,519 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 13:19:15,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:15,520 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:15,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:15,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:15,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:15,520 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:15,521 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:15,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:15,523 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2774 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2774 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:15,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:15,528 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:15,528 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:15,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:15,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:15,528 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:15,531 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:19:15,531 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:19:15,540 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2775 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2775 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:15,543 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 13:19:15,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:15,544 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:15,544 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:15,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:15,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:15,544 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:15,545 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:15,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:15,547 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2776 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2776 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:15,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:15,552 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:15,552 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:15,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:15,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:15,553 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:15,556 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:19:15,556 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:19:15,565 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2777 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2777 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:15,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:15,570 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:15,571 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:15,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:15,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:15,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:15,571 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:15,571 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:15,571 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:15,574 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2778 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2778 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:15,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:15,579 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:15,579 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:15,579 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:15,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:15,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:15,580 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:15,580 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:15,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:15,583 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2779 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2779 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:15,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:15,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:15,587 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:15,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:15,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:15,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:15,588 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:15,588 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:15,588 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:15,590 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2780 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2780 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:15,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:15,595 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:15,595 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:15,595 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:15,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:15,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:15,596 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:15,596 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:15,596 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:15,599 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2781 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2781 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:15,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:15,604 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:15,604 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:15,604 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:15,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:15,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:15,604 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:15,605 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:15,605 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:15,607 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2782 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2782 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:15,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:15,613 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:15,613 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:15,613 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:15,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:15,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:15,614 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:15,614 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:15,614 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:15,617 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2783 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2783 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:15,621 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 13:19:15,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:15,623 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:15,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:15,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:15,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:15,623 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:15,624 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:15,624 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:15,627 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2784 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2784 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:15,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:15,633 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:15,633 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:15,633 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:15,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:15,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:15,633 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:15,634 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:15,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:15,637 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2785 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2785 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:15,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:15,643 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:15,643 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:15,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:15,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:15,643 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:15,648 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:19:15,648 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:19:15,665 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2786 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2786 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:15,669 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 13:19:15,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:15,671 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:15,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:15,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:15,671 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:15,673 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:19:15,673 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:19:15,679 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2787 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2787 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:15,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:15,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:15,684 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:15,685 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:15,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:15,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:15,685 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:15,685 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:15,685 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:15,688 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2788 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2788 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:15,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:15,694 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:15,694 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:15,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:15,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:15,695 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:15,700 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:19:15,700 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:19:15,720 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2789 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2789 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:15,723 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 13:19:15,724 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:15,724 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:15,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:15,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:15,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:15,724 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:15,725 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:15,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:15,727 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2790 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2790 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:15,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:15,732 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:15,732 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:15,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:15,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:15,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:15,732 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:15,732 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:15,732 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:15,735 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2791 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2791 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:15,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:15,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:15,739 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:15,739 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:15,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:15,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:15,740 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:15,740 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:15,740 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:15,742 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2792 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2792 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:15,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:15,746 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:15,746 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:15,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:15,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:15,747 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:15,748 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:19:15,748 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:19:15,752 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2793 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2793 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:15,756 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 13:19:15,758 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:15,758 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:15,758 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:15,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:15,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:15,758 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:15,758 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:15,758 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:15,761 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2794 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2794 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:15,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:15,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:15,765 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:15,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:15,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:15,766 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:15,767 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:19:15,767 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:19:15,771 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2795 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2795 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:15,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:15,776 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:15,776 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:15,777 INFO L203 nArgumentSynthesizer]: 24 stem disjuncts [2019-12-07 13:19:15,777 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 13:19:15,777 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:16,372 INFO L401 nArgumentSynthesizer]: We have 464 Motzkin's Theorem applications. [2019-12-07 13:19:16,372 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-12-07 13:19:19,421 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2796 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2796 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:19,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:19,448 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:19,448 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:19,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:19,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:19,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:19,448 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:19,448 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:19,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:19,451 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2797 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2797 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:19,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:19,457 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:19,457 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:19,457 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:19,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:19,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:19,457 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:19,458 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:19:19,458 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:19,460 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2798 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2798 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:19,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:19,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:19,466 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:19,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:19,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:19,466 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:19,468 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:19:19,468 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:19:19,476 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2799 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2799 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:19,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:19,482 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:19,482 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:19,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:19,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:19,482 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:19,484 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:19:19,485 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:19:19,494 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2800 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2800 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:19,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:19,501 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:19,501 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:19,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:19,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:19,501 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:19,504 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:19:19,504 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:19:19,513 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2801 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2801 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:19,518 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 13:19:19,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:19,520 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:19,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:19,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:19,520 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:19,523 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:19:19,523 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:19:19,532 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2802 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2802 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:19,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:19,539 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:19,539 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:19:19,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:19,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:19,539 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:19:19,543 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:19:19,544 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:19:19,555 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:19:19,556 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2803 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2803 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:19,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:19,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:19,563 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:19,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:19,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:19,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:19,563 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:19:19,564 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:19:19,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:19,569 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2804 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2804 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:19,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:19,577 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:19,577 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:19,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:19,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:19,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:19,578 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:19:19,578 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:19:19,578 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:19,584 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2805 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2805 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:19,589 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 13:19:19,590 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:19,591 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:19,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:19,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:19,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:19,591 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:19:19,592 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:19:19,592 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:19,596 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2806 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2806 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:19,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:19,602 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:19,603 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:19,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:19,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:19,603 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:19:19,605 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:19:19,606 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:19:19,616 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2807 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2807 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:19,621 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 13:19:19,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:19,623 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:19,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:19,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:19,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:19,624 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:19:19,624 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:19:19,624 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:19,629 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2808 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2808 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:19,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:19,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:19,636 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:19,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:19,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:19,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:19,636 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:19:19,637 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:19:19,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:19,641 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2809 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2809 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:19,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:19,649 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:19,649 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:19,649 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:19,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:19,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:19,650 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:19:19,651 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:19:19,651 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:19,656 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2810 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2810 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:19,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:19,665 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:19,665 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:19,666 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:19,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:19,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:19,666 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:19:19,667 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:19:19,667 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:19,671 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2811 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2811 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:19,676 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 13:19:19,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:19,678 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:19,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:19,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:19,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:19,679 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:19:19,680 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:19:19,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:19,685 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2812 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2812 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:19,690 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 13:19:19,692 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:19,692 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:19,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:19,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:19,692 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:19:19,697 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:19:19,697 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:19:19,715 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2813 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2813 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:19,720 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 13:19:19,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:19,722 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:19,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:19,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:19,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:19,722 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:19:19,723 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:19:19,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:19,727 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2814 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2814 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:19,732 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 13:19:19,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:19,734 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:19,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:19,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:19,734 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:19:19,749 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:19:19,749 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:19:19,794 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2815 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2815 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:19,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:19,800 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:19,801 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:19,801 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:19,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:19,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:19,801 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:19:19,801 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:19:19,802 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:19,805 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2816 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2816 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:19,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:19,810 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:19,811 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:19,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:19,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:19,811 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:19:19,814 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:19:19,814 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:19:19,824 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2817 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2817 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:19,893 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 13:19:19,895 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:19,895 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:19,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:19,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:19,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:19,895 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:19:19,896 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:19:19,896 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:19,899 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2818 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2818 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:19,903 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 13:19:19,904 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:19,904 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:19,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:19,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:19,905 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:19:19,908 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:19:19,908 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:19:19,927 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2819 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2819 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:19,931 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 13:19:19,932 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:19,932 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:19,933 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:19,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:19,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:19,933 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:19:19,933 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:19:19,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:19,936 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2820 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2820 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:19,939 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 13:19:19,941 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:19,941 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:19,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:19,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:19,941 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:19:19,943 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:19:19,944 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:19:19,953 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2821 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2821 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:19,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:19,959 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:19,959 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:19,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:19,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:19,959 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:19:19,962 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:19:19,962 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:19:19,971 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2822 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2822 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:19,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:19,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:19,976 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:19,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:19,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:19,976 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:19:19,979 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:19:19,979 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:19:19,987 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2823 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2823 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:19,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:19,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:19,994 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:19,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:19,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:19,994 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:19:19,996 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:19:19,996 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:19:20,007 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2824 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2824 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:20,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:20,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:20,012 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:20,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:20,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:20,013 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:19:20,017 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:19:20,017 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:19:20,032 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2825 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2825 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:20,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:20,039 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:20,039 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:20,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:20,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:20,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:20,039 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:19:20,040 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:19:20,040 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:20,043 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2826 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2826 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:20,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:20,048 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:20,049 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:20,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:20,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:20,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:20,049 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:19:20,049 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:19:20,050 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:20,053 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2827 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2827 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:20,057 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 13:19:20,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:20,059 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:20,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:20,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:20,059 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:19:20,061 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:19:20,061 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:19:20,070 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2828 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2828 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:20,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:20,076 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:20,077 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:20,077 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:20,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:20,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:20,077 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:19:20,077 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:19:20,078 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:20,081 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2829 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2829 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:20,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:20,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:20,087 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:20,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:20,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:20,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:20,088 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:19:20,088 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:19:20,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:20,092 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2830 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2830 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:20,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:20,099 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:20,099 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:20,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:20,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:20,100 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:19:20,106 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:19:20,106 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:19:20,127 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2831 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2831 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:20,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:20,135 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:20,135 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:20,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:20,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:20,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:20,135 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:19:20,136 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:19:20,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:20,141 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2832 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2832 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:20,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:20,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:20,148 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:20,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:20,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:20,148 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:19:20,154 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:19:20,154 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:19:20,174 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2833 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2833 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:20,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:20,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:20,181 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:20,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:20,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:20,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:20,182 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:19:20,182 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:19:20,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:20,188 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2834 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2834 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:20,194 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 13:19:20,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:20,196 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:20,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:20,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:20,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:20,197 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:19:20,197 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:19:20,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:20,203 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2835 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2835 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:20,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:20,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:20,211 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:20,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:20,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:20,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:20,212 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:19:20,212 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:19:20,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:20,217 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2836 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2836 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:20,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:20,224 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:20,224 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:20,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:20,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:20,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:20,224 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:19:20,225 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:19:20,225 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:20,231 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2837 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2837 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:20,237 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 13:19:20,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:20,239 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:20,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:20,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:20,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:20,239 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:19:20,240 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:19:20,240 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:20,245 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2838 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2838 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:20,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:20,252 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:20,252 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:20,252 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:20,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:20,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:20,252 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:19:20,253 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:19:20,253 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:20,258 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2839 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2839 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:20,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:20,266 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:20,266 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:20,266 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:20,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:20,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:20,267 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:19:20,267 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:19:20,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:20,272 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2840 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2840 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:20,278 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 13:19:20,280 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:20,280 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:20,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:20,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:20,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:20,280 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:19:20,281 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:19:20,281 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:20,285 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2841 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2841 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:20,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:20,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:20,295 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:20,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:20,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:20,295 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:19:20,303 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:19:20,304 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:19:20,345 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2842 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2842 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:20,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:20,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:20,351 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:20,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:20,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:20,351 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:19:20,353 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:19:20,353 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:19:20,359 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2843 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2843 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:20,363 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 13:19:20,364 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:20,364 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:20,364 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:20,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:20,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:20,365 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:19:20,365 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:19:20,365 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:20,369 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2844 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2844 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:20,372 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 13:19:20,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:20,373 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:20,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:20,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:20,374 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:19:20,380 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:19:20,380 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:19:20,402 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2845 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2845 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:20,406 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 13:19:20,407 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:20,407 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:20,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:20,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:20,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:20,407 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:19:20,408 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:19:20,408 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:20,411 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2846 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2846 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:20,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:20,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:20,416 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:20,416 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:20,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:20,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:20,416 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:19:20,416 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:19:20,416 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:20,419 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2847 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2847 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:20,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:20,423 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:20,423 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:20,423 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:20,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:20,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:20,423 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:19:20,424 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:19:20,424 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:20,426 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2848 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2848 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:20,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:20,431 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:20,431 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:20,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:20,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:20,431 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:19:20,433 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:19:20,433 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:19:20,439 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2849 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2849 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:20,442 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 13:19:20,443 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:20,443 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:20,443 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:20,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:20,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:20,443 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:19:20,444 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:19:20,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:20,446 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2850 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2850 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:20,450 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 13:19:20,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:20,453 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:20,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:20,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:20,453 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:19:20,455 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:19:20,455 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:19:20,461 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2851 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2851 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:20,465 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 13:19:20,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:20,469 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:20,469 INFO L203 nArgumentSynthesizer]: 24 stem disjuncts [2019-12-07 13:19:20,469 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 13:19:20,469 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:19:21,371 INFO L401 nArgumentSynthesizer]: We have 696 Motzkin's Theorem applications. [2019-12-07 13:19:21,371 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-12-07 13:19:29,654 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2852 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2852 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:29,697 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 13:19:29,699 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:29,699 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:29,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:29,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:29,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:29,700 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:19:29,700 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:19:29,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:29,704 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2853 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2853 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:29,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:29,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:29,709 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:29,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:19:29,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:29,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:29,709 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:19:29,710 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:19:29,710 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:19:29,713 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2854 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2854 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:29,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:29,718 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:29,718 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:29,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:29,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:29,718 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:19:29,721 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:19:29,721 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:19:29,730 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2855 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2855 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:29,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:29,735 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:29,735 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:29,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:29,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:29,735 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:19:29,737 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:19:29,737 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:19:29,745 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2856 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2856 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:29,748 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 13:19:29,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:29,750 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:29,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:29,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:29,750 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:19:29,752 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:19:29,752 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:19:29,760 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2857 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2857 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:29,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:29,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:29,765 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:29,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:29,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:29,766 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:19:29,768 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:19:29,768 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:19:29,776 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_730cf517-5ea9-4c16-9416-72c528e34995/bin/uautomizer/z3 Starting monitored process 2858 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2858 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:19:29,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:19:29,781 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:19:29,781 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:19:29,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:19:29,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:19:29,781 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:19:29,784 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:19:29,784 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:19:29,796 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:19:29,803 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 07.12 01:19:29 BoogieIcfgContainer [2019-12-07 13:19:29,803 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-12-07 13:19:29,803 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 13:19:29,803 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 13:19:29,804 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 13:19:29,804 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 01:17:14" (3/4) ... [2019-12-07 13:19:29,807 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-12-07 13:19:29,807 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 13:19:29,807 INFO L168 Benchmark]: Toolchain (without parser) took 135721.51 ms. Allocated memory was 1.0 GB in the beginning and 5.1 GB in the end (delta: 4.0 GB). Free memory was 944.8 MB in the beginning and 1.4 GB in the end (delta: -472.4 MB). Peak memory consumption was 3.6 GB. Max. memory is 11.5 GB. [2019-12-07 13:19:29,808 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 13:19:29,808 INFO L168 Benchmark]: CACSL2BoogieTranslator took 255.67 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 95.4 MB). Free memory was 944.8 MB in the beginning and 1.1 GB in the end (delta: -138.6 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. [2019-12-07 13:19:29,808 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.42 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 13:19:29,808 INFO L168 Benchmark]: Boogie Preprocessor took 22.77 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 13:19:29,808 INFO L168 Benchmark]: RCFGBuilder took 354.86 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 45.2 MB). Peak memory consumption was 45.2 MB. Max. memory is 11.5 GB. [2019-12-07 13:19:29,808 INFO L168 Benchmark]: BuchiAutomizer took 135045.27 ms. Allocated memory was 1.1 GB in the beginning and 5.1 GB in the end (delta: 3.9 GB). Free memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: -379.0 MB). Peak memory consumption was 4.2 GB. Max. memory is 11.5 GB. [2019-12-07 13:19:29,808 INFO L168 Benchmark]: Witness Printer took 3.40 ms. Allocated memory is still 5.1 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 13:19:29,810 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 255.67 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 95.4 MB). Free memory was 944.8 MB in the beginning and 1.1 GB in the end (delta: -138.6 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.42 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 22.77 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. * RCFGBuilder took 354.86 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 45.2 MB). Peak memory consumption was 45.2 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 135045.27 ms. Allocated memory was 1.1 GB in the beginning and 5.1 GB in the end (delta: 3.9 GB). Free memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: -379.0 MB). Peak memory consumption was 4.2 GB. Max. memory is 11.5 GB. * Witness Printer took 3.40 ms. Allocated memory is still 5.1 GB. Free memory is still 1.4 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 Your program was decomposed into 10 terminating modules (10 trivial, 0 deterministic, 0 nondeterministic) and one module whose termination is unknown.10 modules have a trivial ranking function, the largest among these consists of 6 locations. The remainder module has 3584 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 135.0s and 11 iterations. TraceHistogramMax:2. Analysis of lassos took 134.3s. Construction of modules took 0.1s. Büchi inclusion checks took 0.1s. Highest rank in rank-based complementation 0. Minimization of det autom 10. Minimization of nondet autom 0. Automata minimization 0.1s AutomataMinimizationTime, 10 MinimizatonAttempts, 236 StatesRemovedByMinimization, 6 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 3584 states and ocurred in iteration 10. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 1660 SDtfs, 1127 SDslu, 1690 SDs, 0 SdLazy, 105 SolverSat, 58 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time LassoAnalysisResults: nont0 unkn1 SFLI5 SFLT0 conc4 concLT0 SILN0 SILU0 SILI1 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital216 mio100 ax127 hnf107 lsp24 ukn94 mio100 lsp100 div160 bol100 ite100 ukn100 eq165 hnf76 smp99 dnf491 smp84 tf101 neg99 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 9191ms VariablesStem: 23 VariablesLoop: 26 DisjunctsStem: 24 DisjunctsLoop: 4 SupportingInvariants: 24 MotzkinApplications: 696 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 49 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 5 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 1.9s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];" "havoc main_#res;havoc main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~ret29, main_#t~ret30, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet8;havoc main_#t~nondet8;~id1~0 := main_#t~nondet9;havoc main_#t~nondet9;~st1~0 := main_#t~nondet10;havoc main_#t~nondet10;~send1~0 := main_#t~nondet11;havoc main_#t~nondet11;~mode1~0 := main_#t~nondet12;havoc main_#t~nondet12;~alive1~0 := main_#t~nondet13;havoc main_#t~nondet13;~id2~0 := main_#t~nondet14;havoc main_#t~nondet14;~st2~0 := main_#t~nondet15;havoc main_#t~nondet15;~send2~0 := main_#t~nondet16;havoc main_#t~nondet16;~mode2~0 := main_#t~nondet17;havoc main_#t~nondet17;~alive2~0 := main_#t~nondet18;havoc main_#t~nondet18;~id3~0 := main_#t~nondet19;havoc main_#t~nondet19;~st3~0 := main_#t~nondet20;havoc main_#t~nondet20;~send3~0 := main_#t~nondet21;havoc main_#t~nondet21;~mode3~0 := main_#t~nondet22;havoc main_#t~nondet22;~alive3~0 := main_#t~nondet23;havoc main_#t~nondet23;~id4~0 := main_#t~nondet24;havoc main_#t~nondet24;~st4~0 := main_#t~nondet25;havoc main_#t~nondet25;~send4~0 := main_#t~nondet26;havoc main_#t~nondet26;~mode4~0 := main_#t~nondet27;havoc main_#t~nondet27;~alive4~0 := main_#t~nondet28;havoc main_#t~nondet28;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0;" "assume 0 == ~r1~0 % 256;" "assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 >= 1;" "assume ~id1~0 >= 0;" "assume 0 == ~st1~0;" "assume ~send1~0 == ~id1~0;" "assume 0 == ~mode1~0 % 256;" "assume ~id2~0 >= 0;" "assume 0 == ~st2~0;" "assume ~send2~0 == ~id2~0;" "assume 0 == ~mode2~0 % 256;" "assume ~id3~0 >= 0;" "assume 0 == ~st3~0;" "assume ~send3~0 == ~id3~0;" "assume 0 == ~mode3~0 % 256;" "assume ~id4~0 >= 0;" "assume 0 == ~st4~0;" "assume ~send4~0 == ~id4~0;" "assume 0 == ~mode4~0 % 256;" "assume ~id1~0 != ~id2~0;" "assume ~id1~0 != ~id3~0;" "assume ~id1~0 != ~id4~0;" "assume ~id2~0 != ~id3~0;" "assume ~id2~0 != ~id4~0;" "assume ~id3~0 != ~id4~0;init_~tmp~0 := 1;" "init_#res := init_~tmp~0;" "main_#t~ret29 := init_#res;main_~i2~0 := main_#t~ret29;havoc main_#t~ret29;assume 0 != main_~i2~0;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0 := 0;" "assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0;" "assume !(0 != ~mode1~0 % 256);" "assume 0 != ~alive1~0 % 256;" "assume ~send1~0 != ~nomsg~0 && ~p1_new~0 == ~nomsg~0;node1_#t~ite0 := ~send1~0;" "~p1_new~0 := (if node1_#t~ite0 % 256 <= 127 then node1_#t~ite0 % 256 else node1_#t~ite0 % 256 - 256);havoc node1_#t~ite0;" "~mode1~0 := 1;" "havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0;" "assume !(0 != ~mode2~0 % 256);" "assume !(0 != ~alive2~0 % 256);" "assume !(~send2~0 != ~id2~0);" "~mode2~0 := 1;" "havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0;" "assume !(0 != ~mode3~0 % 256);" "assume !(0 != ~alive3~0 % 256);" "assume !(~send3~0 != ~id3~0);" "~mode3~0 := 1;" "havoc node4_#t~ite6, node4_#t~ite7, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0;" "assume !(0 != ~mode4~0 % 256);" "assume !(0 != ~alive4~0 % 256);" "assume !(~send4~0 != ~id4~0);" "~mode4~0 := 1;" "~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1;" "assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1;" "assume ~r1~0 % 256 < 4;check_~tmp~1 := 1;" "check_#res := check_~tmp~1;" "main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg;" "assume !(0 == assert_~arg % 256);" "assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0;" "assume 0 != ~mode1~0 % 256;" "assume !(255 == ~r1~0 % 256);" "~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p4_old~0;~p4_old~0 := ~nomsg~0;" "assume !(node1_~m1~0 != ~nomsg~0);" "~mode1~0 := 0;" "havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0;" "assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0;" "assume !(node2_~m2~0 != ~nomsg~0);" "~mode2~0 := 0;" "havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0;" "assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0;" "assume !(node3_~m3~0 != ~nomsg~0);" "~mode3~0 := 0;" "havoc node4_#t~ite6, node4_#t~ite7, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0;" "assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0;" "assume !(node4_~m4~0 != ~nomsg~0);" "~mode4~0 := 0;" "~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1;" "assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1;" "assume ~r1~0 % 256 < 4;check_~tmp~1 := 1;" "check_#res := check_~tmp~1;" "main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg;" "assume !(0 == assert_~arg % 256);" Loop: "assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0;" "assume !(0 != ~mode1~0 % 256);" "assume 0 != ~alive1~0 % 256;" "assume ~send1~0 != ~nomsg~0 && ~p1_new~0 == ~nomsg~0;node1_#t~ite0 := ~send1~0;" "~p1_new~0 := (if node1_#t~ite0 % 256 <= 127 then node1_#t~ite0 % 256 else node1_#t~ite0 % 256 - 256);havoc node1_#t~ite0;" "~mode1~0 := 1;" "havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0;" "assume !(0 != ~mode2~0 % 256);" "assume !(0 != ~alive2~0 % 256);" "assume !(~send2~0 != ~id2~0);" "~mode2~0 := 1;" "havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0;" "assume !(0 != ~mode3~0 % 256);" "assume !(0 != ~alive3~0 % 256);" "assume !(~send3~0 != ~id3~0);" "~mode3~0 := 1;" "havoc node4_#t~ite6, node4_#t~ite7, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0;" "assume !(0 != ~mode4~0 % 256);" "assume !(0 != ~alive4~0 % 256);" "assume !(~send4~0 != ~id4~0);" "~mode4~0 := 1;" "~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1;" "assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1;" "assume ~r1~0 % 256 < 4;check_~tmp~1 := 1;" "check_#res := check_~tmp~1;" "main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg;" "assume !(0 == assert_~arg % 256);" "assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0;" "assume 0 != ~mode1~0 % 256;" "assume !(255 == ~r1~0 % 256);" "~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p4_old~0;~p4_old~0 := ~nomsg~0;" "assume !(node1_~m1~0 != ~nomsg~0);" "~mode1~0 := 0;" "havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0;" "assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0;" "assume !(node2_~m2~0 != ~nomsg~0);" "~mode2~0 := 0;" "havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0;" "assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0;" "assume !(node3_~m3~0 != ~nomsg~0);" "~mode3~0 := 0;" "havoc node4_#t~ite6, node4_#t~ite7, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0;" "assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0;" "assume !(node4_~m4~0 != ~nomsg~0);" "~mode4~0 := 0;" "~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1;" "assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1;" "assume ~r1~0 % 256 < 4;check_~tmp~1 := 1;" "check_#res := check_~tmp~1;" "main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg;" "assume !(0 == assert_~arg % 256);" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...