./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.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_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c -s /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 de2a3adae7b5795754a73dfe6d092ffdb3e0dd7a 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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_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:01,396 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 10:11:01,397 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 10:11:01,404 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 10:11:01,405 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 10:11:01,405 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 10:11:01,406 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 10:11:01,407 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 10:11:01,409 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 10:11:01,409 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 10:11:01,410 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 10:11:01,411 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 10:11:01,411 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 10:11:01,412 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 10:11:01,412 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 10:11:01,413 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 10:11:01,414 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 10:11:01,414 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 10:11:01,416 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 10:11:01,417 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 10:11:01,418 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 10:11:01,419 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 10:11:01,420 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 10:11:01,420 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 10:11:01,422 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 10:11:01,422 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 10:11:01,422 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 10:11:01,423 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 10:11:01,423 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 10:11:01,424 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 10:11:01,424 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 10:11:01,424 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 10:11:01,425 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 10:11:01,425 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 10:11:01,426 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 10:11:01,426 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 10:11:01,426 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 10:11:01,426 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 10:11:01,426 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 10:11:01,427 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 10:11:01,427 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 10:11:01,428 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-12-07 10:11:01,439 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 10:11:01,439 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 10:11:01,439 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 10:11:01,440 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 10:11:01,440 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 10:11:01,440 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-12-07 10:11:01,440 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-12-07 10:11:01,440 INFO L138 SettingsManager]: * Use old map elimination=false [2019-12-07 10:11:01,440 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-12-07 10:11:01,440 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-12-07 10:11:01,440 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-12-07 10:11:01,440 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 10:11:01,440 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 10:11:01,441 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-12-07 10:11:01,441 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 10:11:01,441 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 10:11:01,441 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 10:11:01,441 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-12-07 10:11:01,441 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-12-07 10:11:01,441 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-12-07 10:11:01,441 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 10:11:01,441 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 10:11:01,442 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-12-07 10:11:01,442 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 10:11:01,442 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-12-07 10:11:01,442 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 10:11:01,442 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 10:11:01,442 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-12-07 10:11:01,442 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 10:11:01,442 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 10:11:01,443 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 10:11:01,443 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-12-07 10:11:01,443 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-12-07 10:11:01,443 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_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 -> de2a3adae7b5795754a73dfe6d092ffdb3e0dd7a [2019-12-07 10:11:01,543 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 10:11:01,553 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 10:11:01,556 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 10:11:01,557 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 10:11:01,557 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 10:11:01,557 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c [2019-12-07 10:11:01,600 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/data/654938818/6da43104d4a14e8a9774859ce1fedbce/FLAG7c182036d [2019-12-07 10:11:02,042 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 10:11:02,042 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c [2019-12-07 10:11:02,049 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/data/654938818/6da43104d4a14e8a9774859ce1fedbce/FLAG7c182036d [2019-12-07 10:11:02,058 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/data/654938818/6da43104d4a14e8a9774859ce1fedbce [2019-12-07 10:11:02,060 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 10:11:02,061 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 10:11:02,062 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 10:11:02,062 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 10:11:02,064 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 10:11:02,065 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:11:02" (1/1) ... [2019-12-07 10:11:02,066 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4de7be6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:11:02, skipping insertion in model container [2019-12-07 10:11:02,066 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:11:02" (1/1) ... [2019-12-07 10:11:02,071 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 10:11:02,091 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 10:11:02,259 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 10:11:02,264 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 10:11:02,291 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 10:11:02,304 INFO L208 MainTranslator]: Completed translation [2019-12-07 10:11:02,304 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:11:02 WrapperNode [2019-12-07 10:11:02,304 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 10:11:02,305 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 10:11:02,305 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 10:11:02,305 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 10:11:02,310 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:11:02" (1/1) ... [2019-12-07 10:11:02,316 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:11:02" (1/1) ... [2019-12-07 10:11:02,334 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 10:11:02,334 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 10:11:02,334 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 10:11:02,334 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 10:11:02,340 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:11:02" (1/1) ... [2019-12-07 10:11:02,340 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:11:02" (1/1) ... [2019-12-07 10:11:02,342 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:11:02" (1/1) ... [2019-12-07 10:11:02,342 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:11:02" (1/1) ... [2019-12-07 10:11:02,346 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:11:02" (1/1) ... [2019-12-07 10:11:02,352 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:11:02" (1/1) ... [2019-12-07 10:11:02,354 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:11:02" (1/1) ... [2019-12-07 10:11:02,357 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 10:11:02,357 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 10:11:02,357 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 10:11:02,357 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 10:11:02,358 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:11:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:02,398 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 10:11:02,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 10:11:02,656 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 10:11:02,656 INFO L287 CfgBuilder]: Removed 17 assume(true) statements. [2019-12-07 10:11:02,657 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 10:11:02 BoogieIcfgContainer [2019-12-07 10:11:02,657 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 10:11:02,658 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-12-07 10:11:02,658 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-12-07 10:11:02,660 INFO L275 PluginConnector]: BuchiAutomizer initialized [2019-12-07 10:11:02,660 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-12-07 10:11:02,661 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 07.12 10:11:02" (1/3) ... [2019-12-07 10:11:02,661 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4fe6c37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 07.12 10:11:02, skipping insertion in model container [2019-12-07 10:11:02,661 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-12-07 10:11:02,661 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:11:02" (2/3) ... [2019-12-07 10:11:02,662 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4fe6c37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 07.12 10:11:02, skipping insertion in model container [2019-12-07 10:11:02,662 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-12-07 10:11:02,662 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 10:11:02" (3/3) ... [2019-12-07 10:11:02,663 INFO L371 chiAutomizerObserver]: Analyzing ICFG pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c [2019-12-07 10:11:02,691 INFO L356 BuchiCegarLoop]: Interprodecural is true [2019-12-07 10:11:02,691 INFO L357 BuchiCegarLoop]: Hoare is false [2019-12-07 10:11:02,691 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-12-07 10:11:02,691 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 10:11:02,691 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 10:11:02,691 INFO L361 BuchiCegarLoop]: Difference is false [2019-12-07 10:11:02,691 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 10:11:02,691 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-12-07 10:11:02,703 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 77 states. [2019-12-07 10:11:02,719 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 52 [2019-12-07 10:11:02,719 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 10:11:02,719 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 10:11:02,725 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2019-12-07 10:11:02,726 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:11:02,726 INFO L424 BuchiCegarLoop]: ======== Iteration 1============ [2019-12-07 10:11:02,726 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 77 states. [2019-12-07 10:11:02,729 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 52 [2019-12-07 10:11:02,730 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 10:11:02,730 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 10:11:02,730 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2019-12-07 10:11:02,730 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:11:02,736 INFO L794 eck$LassoCheckResult]: Stem: 39#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;~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]; 15#L-1true havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, 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~ret22, main_#t~ret23, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet6;havoc main_#t~nondet6;~id1~0 := main_#t~nondet7;havoc main_#t~nondet7;~st1~0 := main_#t~nondet8;havoc main_#t~nondet8;~send1~0 := main_#t~nondet9;havoc main_#t~nondet9;~mode1~0 := main_#t~nondet10;havoc main_#t~nondet10;~alive1~0 := main_#t~nondet11;havoc main_#t~nondet11;~id2~0 := main_#t~nondet12;havoc main_#t~nondet12;~st2~0 := main_#t~nondet13;havoc main_#t~nondet13;~send2~0 := main_#t~nondet14;havoc main_#t~nondet14;~mode2~0 := main_#t~nondet15;havoc main_#t~nondet15;~alive2~0 := main_#t~nondet16;havoc main_#t~nondet16;~id3~0 := main_#t~nondet17;havoc main_#t~nondet17;~st3~0 := main_#t~nondet18;havoc main_#t~nondet18;~send3~0 := main_#t~nondet19;havoc main_#t~nondet19;~mode3~0 := main_#t~nondet20;havoc main_#t~nondet20;~alive3~0 := main_#t~nondet21;havoc main_#t~nondet21;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 5#L208true assume !(0 == ~r1~0 % 256);init_~tmp~0 := 0; 3#L208-1true init_#res := init_~tmp~0; 17#L277true main_#t~ret22 := init_#res;main_~i2~0 := main_#t~ret22;havoc main_#t~ret22;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;main_~i2~0 := 0; 74#L350true [2019-12-07 10:11:02,736 INFO L796 eck$LassoCheckResult]: Loop: 74#L350true assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 7#L102true assume !(0 != ~mode1~0 % 256); 67#L123true assume !(0 != ~alive1~0 % 256); 55#L126true assume !(~send1~0 != ~id1~0); 52#L126-2true ~mode1~0 := 1; 25#L102-2true havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 63#L140true assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 26#L143true assume !(node2_~m2~0 != ~nomsg~0); 47#L143-1true ~mode2~0 := 0; 59#L140-2true havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 78#L174true assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 51#L177true assume !(node3_~m3~0 != ~nomsg~0); 50#L177-1true ~mode3~0 := 0; 77#L174-2true ~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;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 11#L285true assume !(~st1~0 + ~st2~0 + ~st3~0 <= 1);check_~tmp~1 := 0; 9#L285-1true check_#res := check_~tmp~1; 36#L297true main_#t~ret23 := check_#res;main_~c1~0 := main_#t~ret23;havoc main_#t~ret23;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 28#L355true assume !(0 == assert_~arg % 256); 74#L350true [2019-12-07 10:11:02,740 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:11:02,741 INFO L82 PathProgramCache]: Analyzing trace with hash 28791078, now seen corresponding path program 1 times [2019-12-07 10:11:02,746 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:11:02,747 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [898345968] [2019-12-07 10:11:02,747 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:11:02,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:11:02,862 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 10:11:02,862 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [898345968] [2019-12-07 10:11:02,863 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:11:02,863 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 10:11:02,864 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1809602156] [2019-12-07 10:11:02,867 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-12-07 10:11:02,867 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:11:02,867 INFO L82 PathProgramCache]: Analyzing trace with hash -1842688409, now seen corresponding path program 1 times [2019-12-07 10:11:02,867 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:11:02,867 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [302035019] [2019-12-07 10:11:02,868 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:11:02,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:11:02,937 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:11:02,937 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [302035019] [2019-12-07 10:11:02,938 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:11:02,938 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 10:11:02,938 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2031483539] [2019-12-07 10:11:02,939 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-12-07 10:11:02,939 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:11:02,949 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 10:11:02,950 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 10:11:02,951 INFO L87 Difference]: Start difference. First operand 77 states. Second operand 4 states. [2019-12-07 10:11:02,992 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:11:02,992 INFO L93 Difference]: Finished difference Result 75 states and 122 transitions. [2019-12-07 10:11:02,992 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 10:11:02,994 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 75 states and 122 transitions. [2019-12-07 10:11:02,996 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 51 [2019-12-07 10:11:03,000 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 75 states to 72 states and 103 transitions. [2019-12-07 10:11:03,000 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 72 [2019-12-07 10:11:03,001 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 72 [2019-12-07 10:11:03,001 INFO L73 IsDeterministic]: Start isDeterministic. Operand 72 states and 103 transitions. [2019-12-07 10:11:03,002 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-12-07 10:11:03,002 INFO L688 BuchiCegarLoop]: Abstraction has 72 states and 103 transitions. [2019-12-07 10:11:03,012 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72 states and 103 transitions. [2019-12-07 10:11:03,020 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72 to 72. [2019-12-07 10:11:03,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72 states. [2019-12-07 10:11:03,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 103 transitions. [2019-12-07 10:11:03,023 INFO L711 BuchiCegarLoop]: Abstraction has 72 states and 103 transitions. [2019-12-07 10:11:03,023 INFO L591 BuchiCegarLoop]: Abstraction has 72 states and 103 transitions. [2019-12-07 10:11:03,023 INFO L424 BuchiCegarLoop]: ======== Iteration 2============ [2019-12-07 10:11:03,023 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 72 states and 103 transitions. [2019-12-07 10:11:03,024 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 51 [2019-12-07 10:11:03,024 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 10:11:03,024 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 10:11:03,025 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] [2019-12-07 10:11:03,025 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:11:03,025 INFO L794 eck$LassoCheckResult]: Stem: 219#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;~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]; 191#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, 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~ret22, main_#t~ret23, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet6;havoc main_#t~nondet6;~id1~0 := main_#t~nondet7;havoc main_#t~nondet7;~st1~0 := main_#t~nondet8;havoc main_#t~nondet8;~send1~0 := main_#t~nondet9;havoc main_#t~nondet9;~mode1~0 := main_#t~nondet10;havoc main_#t~nondet10;~alive1~0 := main_#t~nondet11;havoc main_#t~nondet11;~id2~0 := main_#t~nondet12;havoc main_#t~nondet12;~st2~0 := main_#t~nondet13;havoc main_#t~nondet13;~send2~0 := main_#t~nondet14;havoc main_#t~nondet14;~mode2~0 := main_#t~nondet15;havoc main_#t~nondet15;~alive2~0 := main_#t~nondet16;havoc main_#t~nondet16;~id3~0 := main_#t~nondet17;havoc main_#t~nondet17;~st3~0 := main_#t~nondet18;havoc main_#t~nondet18;~send3~0 := main_#t~nondet19;havoc main_#t~nondet19;~mode3~0 := main_#t~nondet20;havoc main_#t~nondet20;~alive3~0 := main_#t~nondet21;havoc main_#t~nondet21;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 171#L208 assume 0 == ~r1~0 % 256; 172#L209 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 >= 1; 209#L210 assume ~id1~0 >= 0; 228#L211 assume 0 == ~st1~0; 189#L212 assume ~send1~0 == ~id1~0; 190#L213 assume 0 == ~mode1~0 % 256; 236#L214 assume ~id2~0 >= 0; 199#L215 assume 0 == ~st2~0; 200#L216 assume ~send2~0 == ~id2~0; 222#L217 assume 0 == ~mode2~0 % 256; 238#L218 assume ~id3~0 >= 0; 173#L219 assume 0 == ~st3~0; 174#L220 assume ~send3~0 == ~id3~0; 211#L221 assume 0 == ~mode3~0 % 256; 229#L222 assume ~id1~0 != ~id2~0; 215#L223 assume ~id1~0 != ~id3~0; 216#L224 assume ~id2~0 != ~id3~0;init_~tmp~0 := 1; 167#L208-1 init_#res := init_~tmp~0; 168#L277 main_#t~ret22 := init_#res;main_~i2~0 := main_#t~ret22;havoc main_#t~ret22;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;main_~i2~0 := 0; 194#L350 [2019-12-07 10:11:03,025 INFO L796 eck$LassoCheckResult]: Loop: 194#L350 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 175#L102 assume !(0 != ~mode1~0 % 256); 177#L123 assume !(0 != ~alive1~0 % 256); 231#L126 assume !(~send1~0 != ~id1~0); 170#L126-2 ~mode1~0 := 1; 198#L102-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 203#L140 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 204#L143 assume !(node2_~m2~0 != ~nomsg~0); 206#L143-1 ~mode2~0 := 0; 223#L140-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 235#L174 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 226#L177 assume !(node3_~m3~0 != ~nomsg~0); 187#L177-1 ~mode3~0 := 0; 218#L174-2 ~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;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 184#L285 assume !(~st1~0 + ~st2~0 + ~st3~0 <= 1);check_~tmp~1 := 0; 178#L285-1 check_#res := check_~tmp~1; 179#L297 main_#t~ret23 := check_#res;main_~c1~0 := main_#t~ret23;havoc main_#t~ret23;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 208#L355 assume !(0 == assert_~arg % 256); 194#L350 [2019-12-07 10:11:03,026 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:11:03,026 INFO L82 PathProgramCache]: Analyzing trace with hash -47575204, now seen corresponding path program 1 times [2019-12-07 10:11:03,026 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:11:03,026 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1593717760] [2019-12-07 10:11:03,026 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:11:03,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:11:03,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:11:03,082 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 10:11:03,082 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:11:03,082 INFO L82 PathProgramCache]: Analyzing trace with hash -1842688409, now seen corresponding path program 2 times [2019-12-07 10:11:03,082 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:11:03,082 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2056541810] [2019-12-07 10:11:03,082 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:11:03,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:11:03,131 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 10:11:03,131 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2056541810] [2019-12-07 10:11:03,131 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:11:03,131 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 10:11:03,132 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1434461362] [2019-12-07 10:11:03,132 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-12-07 10:11:03,132 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:11:03,132 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 10:11:03,132 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 10:11:03,132 INFO L87 Difference]: Start difference. First operand 72 states and 103 transitions. cyclomatic complexity: 32 Second operand 5 states. [2019-12-07 10:11:03,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:11:03,167 INFO L93 Difference]: Finished difference Result 75 states and 105 transitions. [2019-12-07 10:11:03,167 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 10:11:03,168 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 75 states and 105 transitions. [2019-12-07 10:11:03,169 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 51 [2019-12-07 10:11:03,170 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 75 states to 72 states and 101 transitions. [2019-12-07 10:11:03,170 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 72 [2019-12-07 10:11:03,170 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 72 [2019-12-07 10:11:03,170 INFO L73 IsDeterministic]: Start isDeterministic. Operand 72 states and 101 transitions. [2019-12-07 10:11:03,171 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-12-07 10:11:03,171 INFO L688 BuchiCegarLoop]: Abstraction has 72 states and 101 transitions. [2019-12-07 10:11:03,171 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72 states and 101 transitions. [2019-12-07 10:11:03,174 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72 to 72. [2019-12-07 10:11:03,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72 states. [2019-12-07 10:11:03,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 101 transitions. [2019-12-07 10:11:03,175 INFO L711 BuchiCegarLoop]: Abstraction has 72 states and 101 transitions. [2019-12-07 10:11:03,175 INFO L591 BuchiCegarLoop]: Abstraction has 72 states and 101 transitions. [2019-12-07 10:11:03,175 INFO L424 BuchiCegarLoop]: ======== Iteration 3============ [2019-12-07 10:11:03,175 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 72 states and 101 transitions. [2019-12-07 10:11:03,176 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 51 [2019-12-07 10:11:03,176 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 10:11:03,176 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 10:11:03,177 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] [2019-12-07 10:11:03,177 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] [2019-12-07 10:11:03,177 INFO L794 eck$LassoCheckResult]: Stem: 378#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;~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]; 352#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, 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~ret22, main_#t~ret23, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet6;havoc main_#t~nondet6;~id1~0 := main_#t~nondet7;havoc main_#t~nondet7;~st1~0 := main_#t~nondet8;havoc main_#t~nondet8;~send1~0 := main_#t~nondet9;havoc main_#t~nondet9;~mode1~0 := main_#t~nondet10;havoc main_#t~nondet10;~alive1~0 := main_#t~nondet11;havoc main_#t~nondet11;~id2~0 := main_#t~nondet12;havoc main_#t~nondet12;~st2~0 := main_#t~nondet13;havoc main_#t~nondet13;~send2~0 := main_#t~nondet14;havoc main_#t~nondet14;~mode2~0 := main_#t~nondet15;havoc main_#t~nondet15;~alive2~0 := main_#t~nondet16;havoc main_#t~nondet16;~id3~0 := main_#t~nondet17;havoc main_#t~nondet17;~st3~0 := main_#t~nondet18;havoc main_#t~nondet18;~send3~0 := main_#t~nondet19;havoc main_#t~nondet19;~mode3~0 := main_#t~nondet20;havoc main_#t~nondet20;~alive3~0 := main_#t~nondet21;havoc main_#t~nondet21;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 330#L208 assume 0 == ~r1~0 % 256; 331#L209 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 >= 1; 368#L210 assume ~id1~0 >= 0; 387#L211 assume 0 == ~st1~0; 348#L212 assume ~send1~0 == ~id1~0; 349#L213 assume 0 == ~mode1~0 % 256; 395#L214 assume ~id2~0 >= 0; 358#L215 assume 0 == ~st2~0; 359#L216 assume ~send2~0 == ~id2~0; 381#L217 assume 0 == ~mode2~0 % 256; 397#L218 assume ~id3~0 >= 0; 332#L219 assume 0 == ~st3~0; 333#L220 assume ~send3~0 == ~id3~0; 369#L221 assume 0 == ~mode3~0 % 256; 388#L222 assume ~id1~0 != ~id2~0; 373#L223 assume ~id1~0 != ~id3~0; 374#L224 assume ~id2~0 != ~id3~0;init_~tmp~0 := 1; 326#L208-1 init_#res := init_~tmp~0; 327#L277 main_#t~ret22 := init_#res;main_~i2~0 := main_#t~ret22;havoc main_#t~ret22;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;main_~i2~0 := 0; 353#L350 [2019-12-07 10:11:03,177 INFO L796 eck$LassoCheckResult]: Loop: 353#L350 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 334#L102 assume !(0 != ~mode1~0 % 256); 336#L123 assume !(0 != ~alive1~0 % 256); 389#L126 assume !(~send1~0 != ~id1~0); 329#L126-2 ~mode1~0 := 1; 357#L102-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 362#L140 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 363#L143 assume !(node2_~m2~0 != ~nomsg~0); 365#L143-1 ~mode2~0 := 0; 383#L140-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 394#L174 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 385#L177 assume !(node3_~m3~0 != ~nomsg~0); 346#L177-1 ~mode3~0 := 0; 377#L174-2 ~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;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 343#L285 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 344#L286 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 338#L285-1 check_#res := check_~tmp~1; 339#L297 main_#t~ret23 := check_#res;main_~c1~0 := main_#t~ret23;havoc main_#t~ret23;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 367#L355 assume !(0 == assert_~arg % 256); 353#L350 [2019-12-07 10:11:03,178 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:11:03,178 INFO L82 PathProgramCache]: Analyzing trace with hash -47575204, now seen corresponding path program 2 times [2019-12-07 10:11:03,178 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:11:03,178 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [349939651] [2019-12-07 10:11:03,178 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:11:03,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:11:03,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:11:03,220 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 10:11:03,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:11:03,220 INFO L82 PathProgramCache]: Analyzing trace with hash -1301130911, now seen corresponding path program 1 times [2019-12-07 10:11:03,220 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:11:03,220 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [678897927] [2019-12-07 10:11:03,221 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:11:03,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:11:03,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:11:03,238 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 10:11:03,238 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:11:03,238 INFO L82 PathProgramCache]: Analyzing trace with hash -1826679258, now seen corresponding path program 1 times [2019-12-07 10:11:03,238 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:11:03,238 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [932383979] [2019-12-07 10:11:03,239 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:11:03,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:11:03,269 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 10:11:03,269 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [932383979] [2019-12-07 10:11:03,269 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:11:03,269 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 10:11:03,270 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2039491253] [2019-12-07 10:11:03,392 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 82 [2019-12-07 10:11:03,550 WARN L192 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 72 [2019-12-07 10:11:03,561 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 10:11:03,562 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 10:11:03,562 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 10:11:03,562 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 10:11:03,562 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2019-12-07 10:11:03,563 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:03,563 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 10:11:03,563 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 10:11:03,563 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_Iteration3_Loop [2019-12-07 10:11:03,563 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 10:11:03,563 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 10:11:03,583 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 10:11:03,591 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 10:11:03,596 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 10:11:03,598 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 10:11:03,600 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 10:11:03,601 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 10:11:03,606 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 10:11:03,608 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 10:11:03,609 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 10:11:03,613 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 10:11:03,615 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 10:11:03,617 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 10:11:03,619 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 10:11:03,622 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 10:11:03,638 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 10:11:03,640 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 10:11:03,642 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 10:11:03,644 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 10:11:03,646 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 10:11:03,648 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 10:11:03,649 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 10:11:03,652 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 10:11:03,654 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 10:11:03,934 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 10:11:03,935 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:03,939 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 10:11:03,939 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:03,951 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-12-07 10:11:03,951 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 10:11:04,018 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-12-07 10:11:04,020 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 10:11:04,020 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 10:11:04,020 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 10:11:04,020 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 10:11:04,020 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-12-07 10:11:04,020 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:04,021 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 10:11:04,021 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 10:11:04,021 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_Iteration3_Loop [2019-12-07 10:11:04,021 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 10:11:04,021 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 10:11:04,024 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 10:11:04,028 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 10:11:04,034 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 10:11:04,036 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 10:11:04,037 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 10:11:04,051 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 10:11:04,053 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 10:11:04,057 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 10:11:04,059 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 10:11:04,061 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 10:11:04,062 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 10:11:04,064 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 10:11:04,067 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 10:11:04,071 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 10:11:04,073 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 10:11:04,074 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 10:11:04,075 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 10:11:04,077 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 10:11:04,078 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 10:11:04,079 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 10:11:04,080 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 10:11:04,082 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 10:11:04,084 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 10:11:04,326 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 10:11:04,329 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,333 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 10:11:04,334 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:04,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,335 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:04,337 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:11:04,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:04,339 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,344 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 10:11:04,345 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,345 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:04,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,345 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:04,346 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:11:04,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:04,348 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:04,353 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,354 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:04,356 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:04,356 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 10:11:04,359 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,363 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 10:11:04,364 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,364 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:04,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,364 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:04,365 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:11:04,365 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:04,367 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,372 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 10:11:04,373 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:04,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,374 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:04,377 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:11:04,377 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:04,380 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,384 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 10:11:04,385 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,385 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:04,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,385 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:04,385 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:11:04,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:04,386 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:04,392 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,392 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:04,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,392 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:04,393 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:11:04,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:04,396 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,400 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 10:11:04,401 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,401 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:04,403 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:04,403 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 10:11:04,405 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:04,411 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:04,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,412 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:04,412 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:11:04,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:04,414 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,418 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 10:11:04,420 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,420 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:04,422 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:04,422 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 10:11:04,425 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,429 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 10:11:04,430 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:04,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,431 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:04,431 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:11:04,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:04,434 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:04,440 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:04,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,440 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:04,441 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:11:04,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:04,443 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:04,449 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,449 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:04,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,449 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:04,450 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:11:04,450 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:04,452 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,456 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 10:11:04,457 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,457 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:04,458 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:04,458 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 10:11:04,461 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,464 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 10:11:04,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:04,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,466 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:04,467 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:11:04,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:04,468 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:04,473 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:04,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,474 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:04,474 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:11:04,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:04,476 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,480 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 10:11:04,481 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,481 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:04,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,482 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:04,482 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:11:04,483 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:04,484 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:04,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,489 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:04,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,489 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:04,489 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:11:04,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:04,490 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,495 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 10:11:04,496 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:04,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,496 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:04,497 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:11:04,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:04,498 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:04,503 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:04,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,503 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:04,503 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:11:04,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:04,504 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,511 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 10:11:04,512 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,512 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:04,514 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:04,514 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 10:11:04,517 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,520 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 10:11:04,521 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,521 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:04,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,522 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:04,522 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:11:04,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:04,523 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:04,528 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,528 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:04,529 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:04,529 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 10:11:04,532 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 10:11:04,534 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,537 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 10:11:04,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:04,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,538 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:04,539 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:04,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:04,542 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,545 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 10:11:04,547 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,547 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:04,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,547 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:04,548 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:04,548 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:04,551 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:04,556 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,556 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:04,558 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:11:04,558 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:11:04,562 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,566 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 10:11:04,567 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:04,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,568 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:04,568 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:04,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:04,571 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:04,576 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:04,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,577 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:04,581 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:04,581 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:04,586 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:04,591 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:04,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,592 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:04,592 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:04,592 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:04,593 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:04,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:04,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,598 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:04,599 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:04,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:04,602 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:04,606 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,607 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:04,608 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:11:04,608 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:11:04,611 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:04,623 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:04,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,623 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:04,624 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:04,624 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:04,626 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,629 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 10:11:04,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,631 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:04,632 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:11:04,632 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:11:04,635 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:04,640 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,640 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:04,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,640 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:04,641 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:04,641 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:04,642 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,646 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 10:11:04,647 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,647 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:04,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,648 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:04,648 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:04,648 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:04,651 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,655 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 10:11:04,656 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,656 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:04,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,656 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:04,657 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:04,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:04,659 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:04,664 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,664 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:04,665 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:11:04,666 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:11:04,669 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:04,674 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,674 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:04,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,674 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:04,674 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:04,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:04,675 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:04,681 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:04,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,681 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:04,682 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:04,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:04,684 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:04,689 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:04,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,690 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:04,690 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:04,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:04,692 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:04,696 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:04,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,697 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:04,697 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:04,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:04,698 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,702 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 10:11:04,704 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:04,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,704 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:04,704 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:04,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:04,706 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,709 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 10:11:04,710 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,710 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:04,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,711 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:04,711 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:04,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:04,712 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:04,717 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,717 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:04,718 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:11:04,718 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:11:04,721 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:04,726 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,726 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:04,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,726 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:04,726 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:04,726 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:04,728 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,731 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 10:11:04,732 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,733 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:04,734 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:11:04,735 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:11:04,738 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 10:11:04,739 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,745 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 10:11:04,746 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,747 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:04,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,747 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:04,748 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:04,748 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:04,751 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:04,757 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,757 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:04,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,757 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:04,758 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:04,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:04,762 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:04,767 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,767 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:04,769 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:11:04,769 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:11:04,773 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,776 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 10:11:04,777 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,777 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:04,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,777 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:04,778 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:04,778 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:04,781 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,784 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 10:11:04,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,787 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:04,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,787 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:04,791 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:04,791 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:04,796 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,799 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 10:11:04,800 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,801 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:04,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,801 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:04,801 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:04,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:04,803 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:04,807 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:04,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,807 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:04,808 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:04,809 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:04,811 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,815 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 10:11:04,816 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,817 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:04,818 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:11:04,818 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:11:04,823 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,827 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 10:11:04,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:04,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,828 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:04,829 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:04,829 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:04,831 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:04,836 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,836 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:04,838 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:11:04,838 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:11:04,842 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:04,847 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,847 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:04,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,847 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:04,847 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:04,847 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:04,849 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:04,855 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:04,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,855 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:04,856 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:04,856 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:04,859 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,862 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 10:11:04,863 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,863 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:04,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,864 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:04,865 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:04,865 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:04,867 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,871 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 10:11:04,872 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,872 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:04,874 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:11:04,874 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:11:04,878 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,881 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 10:11:04,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:04,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,883 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:04,883 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:04,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:04,885 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:04,889 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:04,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,890 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:04,890 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:04,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:04,892 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,895 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 10:11:04,897 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,897 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:04,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,897 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:04,898 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:04,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:04,899 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,903 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 10:11:04,905 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,905 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:04,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,905 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:04,905 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:04,905 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:04,907 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,911 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 10:11:04,912 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:04,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,912 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:04,912 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:04,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:04,914 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,917 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 10:11:04,918 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:04,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,919 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:04,919 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:04,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:04,920 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,924 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 10:11:04,925 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,925 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:04,927 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:11:04,927 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:11:04,931 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,934 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 10:11:04,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:04,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,936 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:04,936 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:04,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:04,938 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,941 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 10:11:04,942 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,943 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:04,944 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:11:04,944 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:11:04,948 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 10:11:04,948 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:04,953 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:04,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,954 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:04,955 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:04,955 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:04,958 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,961 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 10:11:04,963 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:04,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,964 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:04,965 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:04,965 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:04,968 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,972 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 10:11:04,973 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,973 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:04,975 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:11:04,975 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:11:04,979 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,983 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 10:11:04,985 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:04,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,985 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:04,986 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:04,986 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:04,988 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:04,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:04,994 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:04,994 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:04,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:04,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:04,994 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:05,000 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:05,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,007 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,011 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 10:11:05,012 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:05,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,013 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:05,013 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:05,013 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,015 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,019 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 10:11:05,020 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:05,020 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,020 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:05,022 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:05,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,025 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,028 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 10:11:05,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:05,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,030 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:05,032 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:11:05,032 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:11:05,037 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:05,041 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:05,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,042 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:05,042 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:05,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,044 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,048 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 10:11:05,049 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:05,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,049 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:05,051 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:11:05,051 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:11:05,056 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,059 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 10:11:05,061 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:05,061 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,061 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:05,062 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:05,062 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,064 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,068 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 10:11:05,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:05,069 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,070 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:05,070 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:05,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,073 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,077 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 10:11:05,078 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:05,078 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,078 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:05,080 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:05,080 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,083 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,087 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 10:11:05,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:05,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,089 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:05,091 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:11:05,091 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:11:05,096 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:05,101 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:05,102 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,102 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:05,103 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:05,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,105 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,109 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 10:11:05,110 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:05,111 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,111 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:05,111 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:05,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,114 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:05,119 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:05,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,119 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:05,120 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:05,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,121 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,136 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 10:11:05,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:05,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,138 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:05,138 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:05,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,140 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,143 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 10:11:05,145 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:05,145 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,145 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:05,145 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:05,145 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,147 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,150 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 10:11:05,152 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:05,152 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,152 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:05,152 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:05,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,154 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:05,162 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:05,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,162 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:05,163 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:11:05,164 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:11:05,169 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:05,174 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:05,174 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,174 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:05,175 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:05,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,176 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,180 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 10:11:05,181 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:05,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,182 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:05,183 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:11:05,183 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:11:05,188 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 10:11:05,189 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,192 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 10:11:05,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,193 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:05,193 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,194 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:05,194 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:05,194 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,198 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,201 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 10:11:05,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,204 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:05,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,204 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:05,205 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:05,205 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,208 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,212 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 10:11:05,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,213 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:05,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,213 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:05,215 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:11:05,215 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:11:05,220 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,223 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 10:11:05,224 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,224 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:05,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,225 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:05,225 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:05,225 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,228 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:05,234 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,234 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:05,234 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,234 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:05,237 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:05,237 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,244 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:05,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,249 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:05,249 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,249 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:05,249 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:05,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,251 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,255 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 10:11:05,257 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,257 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:05,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,257 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:05,259 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:05,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,263 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,267 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 10:11:05,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,268 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:05,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,268 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:05,269 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:11:05,269 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:11:05,273 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,276 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 10:11:05,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,278 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:05,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,278 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:05,279 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:05,279 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,281 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,284 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 10:11:05,285 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,285 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:05,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,285 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:05,286 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:11:05,286 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:11:05,290 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,294 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 10:11:05,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,295 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:05,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,295 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:05,296 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:05,296 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,298 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,301 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 10:11:05,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,303 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:05,303 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,303 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:05,304 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:05,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,307 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,311 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 10:11:05,312 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,312 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:05,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,312 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:05,313 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:05,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,317 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,320 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 10:11:05,321 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,321 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:05,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,322 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:05,323 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:11:05,323 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:11:05,327 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,330 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 10:11:05,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,332 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:05,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,332 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:05,332 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:05,332 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,334 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,338 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 10:11:05,339 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,339 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:05,340 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,340 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:05,340 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:05,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,342 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:05,347 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,347 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:05,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,347 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:05,348 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:05,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,350 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,353 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 10:11:05,354 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,354 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:05,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,355 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:05,355 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:05,355 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,357 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:05,361 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,362 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:05,362 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,362 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:05,362 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:05,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,365 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,369 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 10:11:05,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,371 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:05,371 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,371 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:05,371 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:05,371 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,374 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,377 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 10:11:05,378 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,378 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:05,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,378 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:05,379 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:11:05,379 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:11:05,383 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,387 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 10:11:05,388 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,388 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:05,388 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,388 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:05,389 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:05,389 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,392 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,395 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 10:11:05,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,397 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:05,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,397 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:05,398 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:11:05,398 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:11:05,402 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 10:11:05,403 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,405 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 10:11:05,407 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,407 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:05,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,407 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:05,408 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:05,408 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,413 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,416 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 10:11:05,417 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,417 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:05,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,418 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:05,419 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:05,419 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,424 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,428 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 10:11:05,429 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,429 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:05,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,429 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:05,431 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:11:05,431 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:11:05,436 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:05,445 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,445 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:05,445 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,446 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:05,447 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:05,447 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,452 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,456 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 10:11:05,458 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,458 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:05,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,459 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:05,462 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:05,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,473 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,477 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 10:11:05,478 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,478 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:05,478 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,479 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:05,479 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:05,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,482 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,485 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 10:11:05,487 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,487 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:05,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,487 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:05,488 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:05,488 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,495 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,498 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 10:11:05,499 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,499 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:05,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,500 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:05,501 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:11:05,501 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:11:05,507 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,511 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 10:11:05,512 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,512 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:05,512 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,512 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:05,513 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:05,513 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,516 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,519 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 10:11:05,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,521 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:05,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,521 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:05,522 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:11:05,522 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:11:05,528 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:05,533 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,533 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:05,533 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,533 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:05,534 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:05,534 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,536 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:05,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,544 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:05,544 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,544 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:05,545 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:05,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,550 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:05,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,556 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:05,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,556 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:05,557 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:05,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,564 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:05,569 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,569 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:05,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,569 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:05,571 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:11:05,571 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:11:05,579 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:05,585 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,585 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:05,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,585 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:05,585 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:05,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,588 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,592 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 10:11:05,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,593 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:05,593 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,593 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:05,594 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:05,594 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,596 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,600 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 10:11:05,601 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,602 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:05,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,602 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:05,603 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:05,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,606 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,623 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 10:11:05,625 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,625 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:05,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,625 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:05,625 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:05,625 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,628 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,631 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 10:11:05,633 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,633 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:05,633 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,633 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:05,634 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:05,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,636 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:05,641 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,641 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:05,641 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,641 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:05,642 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:05,642 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,645 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,648 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 10:11:05,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,650 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:05,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,650 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:05,652 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:11:05,652 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:11:05,659 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,662 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 10:11:05,664 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,664 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:05,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,665 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:05,665 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:05,665 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,670 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:05,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,674 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:05,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,675 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:05,676 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:11:05,676 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:11:05,682 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 10:11:05,683 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,685 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 10:11:05,687 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,687 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:05,687 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,687 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:05,689 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:05,689 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,695 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,699 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 10:11:05,701 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,701 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:05,701 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,701 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:05,703 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:05,703 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,709 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,713 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 10:11:05,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,715 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:05,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,715 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:05,717 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:11:05,717 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:11:05,724 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:05,730 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,730 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:05,730 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,730 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:05,731 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:05,731 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,737 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:05,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,745 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:05,745 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,745 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:05,750 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:05,750 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,765 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,769 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 10:11:05,771 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,771 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:05,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,771 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:05,772 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:05,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,776 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:05,781 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,781 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:05,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,781 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:05,783 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:05,783 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,792 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:05,798 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,798 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:05,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,798 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:05,799 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:11:05,800 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:11:05,809 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,813 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 10:11:05,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,814 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:05,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,814 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:05,815 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:05,815 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,819 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,823 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 10:11:05,825 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,825 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:05,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,825 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:05,827 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:11:05,827 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:11:05,836 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:05,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,842 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:05,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,842 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:05,842 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:05,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,846 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,849 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 10:11:05,851 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,851 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:05,851 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,851 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:05,852 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:05,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,860 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,864 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 10:11:05,865 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,866 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:05,866 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,866 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:05,867 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:05,867 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,874 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,877 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 10:11:05,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,879 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:05,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,879 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:05,881 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:11:05,881 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:11:05,888 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:05,894 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,894 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:05,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,894 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:05,895 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:05,895 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,899 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,903 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 10:11:05,904 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,905 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:05,905 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,905 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:05,905 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:05,905 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,909 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:05,914 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,914 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:05,914 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,914 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:05,915 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:05,915 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,919 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,923 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 10:11:05,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,924 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:05,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,925 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:05,925 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:05,925 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,930 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,933 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 10:11:05,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,934 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:05,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,935 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:05,935 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:05,935 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,939 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,942 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 10:11:05,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,944 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:05,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,944 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:05,945 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:05,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,948 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:05,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,953 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:05,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,954 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:05,955 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:11:05,955 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:11:05,963 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:05,969 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,970 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:05,970 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:05,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,970 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:05,971 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:05,971 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:05,979 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:05,983 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 10:11:05,985 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:05,985 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:05,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:05,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:05,985 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:05,987 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:11:05,987 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:11:05,996 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 10:11:05,997 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:06,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:06,001 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:06,001 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:06,001 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:06,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:06,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:06,001 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:06,002 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:06,002 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:06,006 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:06,009 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 10:11:06,010 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:06,010 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:06,010 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:06,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:06,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:06,011 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:06,011 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:06,011 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:06,015 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:06,018 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 10:11:06,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:06,020 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:06,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:06,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:06,020 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:06,021 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:11:06,021 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:11:06,025 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:06,028 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 10:11:06,029 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:06,030 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:06,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:06,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:06,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:06,030 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:06,031 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:06,031 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:06,034 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:06,038 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 10:11:06,039 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:06,040 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:06,040 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:06,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:06,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:06,040 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:06,044 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:06,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:06,054 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:06,057 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 10:11:06,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:06,058 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:06,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:06,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:06,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:06,059 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:06,059 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:06,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:06,061 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:06,065 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 10:11:06,066 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:06,066 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:06,066 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:06,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:06,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:06,066 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:06,067 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:06,067 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:06,071 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:06,075 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 10:11:06,076 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:06,076 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:06,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:06,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:06,076 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:06,077 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:11:06,078 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:11:06,083 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:06,086 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 10:11:06,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:06,087 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:06,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:06,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:06,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:06,088 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:06,089 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:06,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:06,091 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:06,095 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 10:11:06,096 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:06,096 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:06,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:06,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:06,097 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:06,098 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:11:06,099 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:11:06,103 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:06,107 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 10:11:06,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:06,109 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:06,109 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:06,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:06,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:06,109 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:06,109 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:06,109 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:06,112 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:06,115 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 10:11:06,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:06,116 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:06,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:06,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:06,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:06,117 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:06,118 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:06,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:06,122 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:06,140 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 10:11:06,141 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:06,141 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:06,141 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:06,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:06,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:06,141 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:06,142 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:06,142 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:06,146 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:06,149 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 10:11:06,150 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:06,150 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:06,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:06,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:06,151 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:06,152 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:11:06,152 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:11:06,156 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:06,159 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 10:11:06,161 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:06,161 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:06,161 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:06,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:06,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:06,161 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:06,162 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:06,162 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:06,164 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:06,167 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 10:11:06,168 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:06,168 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:06,168 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:06,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:06,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:06,169 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:06,169 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:06,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:06,171 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:06,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:06,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:06,176 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:06,176 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:06,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:06,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:06,176 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:06,176 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:06,176 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:06,178 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:06,183 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 10:11:06,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:06,184 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:06,184 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:06,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:06,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:06,184 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:06,185 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:06,185 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:06,187 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:06,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:06,191 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:06,191 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:06,191 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:06,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:06,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:06,192 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:06,192 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:06,192 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:06,194 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:06,198 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 10:11:06,199 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:06,199 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:06,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:06,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:06,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:06,199 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:06,200 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:06,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:06,202 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:06,206 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 10:11:06,207 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:06,208 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:06,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:06,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:06,208 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:06,209 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:11:06,209 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:11:06,215 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:06,219 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 10:11:06,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:06,220 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:06,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:06,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:06,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:06,221 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:06,221 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:06,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:06,223 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:06,228 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 10:11:06,229 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:06,229 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:06,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:06,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:06,230 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:06,231 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:11:06,231 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:11:06,236 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 10:11:06,237 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:06,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:06,242 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:06,242 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:06,242 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:06,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:06,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:06,242 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:06,244 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:06,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:06,251 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:06,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:06,255 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:06,255 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:06,255 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:06,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:06,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:06,256 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:06,257 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:06,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:06,263 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:06,266 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 10:11:06,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:06,268 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:06,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:06,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:06,268 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:06,270 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 10:11:06,270 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 10:11:06,275 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:06,279 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 10:11:06,280 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:06,281 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:06,281 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:06,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:06,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:06,281 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:06,282 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:06,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:06,286 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:06,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:06,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:06,292 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:06,292 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:06,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:06,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:06,292 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:06,297 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:06,297 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:06,312 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:06,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:06,317 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:06,317 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:06,317 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:06,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:06,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:06,318 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:06,318 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:06,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:06,321 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:06,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:06,326 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:06,327 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:06,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:06,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:06,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:06,327 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:06,328 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:06,328 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:06,336 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:06,340 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 10:11:06,341 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:06,341 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:06,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:06,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:06,342 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:06,344 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 10:11:06,344 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 10:11:06,351 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:06,355 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 10:11:06,356 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:06,356 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:06,356 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:06,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:06,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:06,357 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:06,358 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:06,358 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:06,362 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:06,366 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 10:11:06,367 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:06,367 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:06,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:06,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:06,367 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:06,370 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 10:11:06,370 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 10:11:06,377 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:06,380 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 10:11:06,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:06,381 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:06,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:06,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:06,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:06,382 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:06,382 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:06,382 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:06,385 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:06,388 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 10:11:06,390 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:06,390 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:06,390 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:06,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:06,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:06,390 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:06,391 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:06,391 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:06,396 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:06,400 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 10:11:06,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:06,402 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:06,402 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:06,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:06,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:06,402 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:06,403 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:06,403 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:06,410 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:06,414 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 10:11:06,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:06,416 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:06,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:06,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:06,416 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:06,418 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 10:11:06,418 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 10:11:06,425 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:06,429 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 10:11:06,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:06,430 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:06,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:06,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:06,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:06,431 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:06,431 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:06,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:06,434 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:06,439 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 10:11:06,441 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:06,441 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:06,441 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:06,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:06,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:06,441 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:06,442 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:06,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:06,445 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:06,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:06,450 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:06,450 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:06,450 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:06,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:06,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:06,450 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:06,451 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:06,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:06,454 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:06,458 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 10:11:06,459 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:06,459 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:06,459 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:06,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:06,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:06,460 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:06,460 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:06,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:06,463 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:06,467 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 10:11:06,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:06,469 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:06,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:06,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:06,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:06,469 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:06,469 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:06,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:06,473 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:06,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:06,478 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:06,478 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:06,478 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:06,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:06,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:06,478 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:06,479 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:06,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:06,482 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:06,485 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 10:11:06,487 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:06,487 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:06,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:06,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:06,487 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:06,488 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 10:11:06,489 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 10:11:06,496 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:06,499 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 10:11:06,501 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:06,501 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:06,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:06,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:06,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:06,501 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:06,502 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:06,502 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:06,505 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:06,509 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 10:11:06,510 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:06,510 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:06,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:06,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:06,510 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:06,513 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 10:11:06,513 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 10:11:06,519 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 10:11:06,520 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:11:06,521 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 10:11:06,521 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 10:11:06,521 INFO L87 Difference]: Start difference. First operand 72 states and 101 transitions. cyclomatic complexity: 30 Second operand 3 states. [2019-12-07 10:11:06,534 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:11:06,534 INFO L93 Difference]: Finished difference Result 111 states and 160 transitions. [2019-12-07 10:11:06,534 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 10:11:06,534 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 111 states and 160 transitions. [2019-12-07 10:11:06,535 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 90 [2019-12-07 10:11:06,536 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 111 states to 111 states and 160 transitions. [2019-12-07 10:11:06,536 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 111 [2019-12-07 10:11:06,537 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 111 [2019-12-07 10:11:06,537 INFO L73 IsDeterministic]: Start isDeterministic. Operand 111 states and 160 transitions. [2019-12-07 10:11:06,537 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-12-07 10:11:06,537 INFO L688 BuchiCegarLoop]: Abstraction has 111 states and 160 transitions. [2019-12-07 10:11:06,537 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111 states and 160 transitions. [2019-12-07 10:11:06,541 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111 to 111. [2019-12-07 10:11:06,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 111 states. [2019-12-07 10:11:06,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 111 states and 160 transitions. [2019-12-07 10:11:06,542 INFO L711 BuchiCegarLoop]: Abstraction has 111 states and 160 transitions. [2019-12-07 10:11:06,543 INFO L591 BuchiCegarLoop]: Abstraction has 111 states and 160 transitions. [2019-12-07 10:11:06,543 INFO L424 BuchiCegarLoop]: ======== Iteration 4============ [2019-12-07 10:11:06,543 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 111 states and 160 transitions. [2019-12-07 10:11:06,543 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 90 [2019-12-07 10:11:06,544 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 10:11:06,544 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 10:11:06,545 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] [2019-12-07 10:11:06,545 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] [2019-12-07 10:11:06,545 INFO L794 eck$LassoCheckResult]: Stem: 568#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;~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]; 541#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, 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~ret22, main_#t~ret23, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet6;havoc main_#t~nondet6;~id1~0 := main_#t~nondet7;havoc main_#t~nondet7;~st1~0 := main_#t~nondet8;havoc main_#t~nondet8;~send1~0 := main_#t~nondet9;havoc main_#t~nondet9;~mode1~0 := main_#t~nondet10;havoc main_#t~nondet10;~alive1~0 := main_#t~nondet11;havoc main_#t~nondet11;~id2~0 := main_#t~nondet12;havoc main_#t~nondet12;~st2~0 := main_#t~nondet13;havoc main_#t~nondet13;~send2~0 := main_#t~nondet14;havoc main_#t~nondet14;~mode2~0 := main_#t~nondet15;havoc main_#t~nondet15;~alive2~0 := main_#t~nondet16;havoc main_#t~nondet16;~id3~0 := main_#t~nondet17;havoc main_#t~nondet17;~st3~0 := main_#t~nondet18;havoc main_#t~nondet18;~send3~0 := main_#t~nondet19;havoc main_#t~nondet19;~mode3~0 := main_#t~nondet20;havoc main_#t~nondet20;~alive3~0 := main_#t~nondet21;havoc main_#t~nondet21;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 521#L208 assume 0 == ~r1~0 % 256; 522#L209 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 >= 1; 560#L210 assume ~id1~0 >= 0; 579#L211 assume 0 == ~st1~0; 539#L212 assume ~send1~0 == ~id1~0; 540#L213 assume 0 == ~mode1~0 % 256; 588#L214 assume ~id2~0 >= 0; 549#L215 assume 0 == ~st2~0; 550#L216 assume ~send2~0 == ~id2~0; 573#L217 assume 0 == ~mode2~0 % 256; 591#L218 assume ~id3~0 >= 0; 523#L219 assume 0 == ~st3~0; 524#L220 assume ~send3~0 == ~id3~0; 561#L221 assume 0 == ~mode3~0 % 256; 580#L222 assume ~id1~0 != ~id2~0; 565#L223 assume ~id1~0 != ~id3~0; 566#L224 assume ~id2~0 != ~id3~0;init_~tmp~0 := 1; 517#L208-1 init_#res := init_~tmp~0; 518#L277 main_#t~ret22 := init_#res;main_~i2~0 := main_#t~ret22;havoc main_#t~ret22;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;main_~i2~0 := 0; 544#L350 [2019-12-07 10:11:06,545 INFO L796 eck$LassoCheckResult]: Loop: 544#L350 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 605#L102 assume !(0 != ~mode1~0 % 256); 603#L123 assume !(0 != ~alive1~0 % 256); 595#L126 assume !(~send1~0 != ~id1~0); 593#L126-2 ~mode1~0 := 1; 592#L102-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 590#L140 assume !(0 != ~mode2~0 % 256); 531#L157 assume !(0 != ~alive2~0 % 256); 533#L160 assume !(~send2~0 != ~id2~0); 546#L160-2 ~mode2~0 := 1; 586#L140-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 587#L174 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 577#L177 assume !(node3_~m3~0 != ~nomsg~0); 537#L177-1 ~mode3~0 := 0; 570#L174-2 ~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;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 534#L285 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 535#L286 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 528#L285-1 check_#res := check_~tmp~1; 529#L297 main_#t~ret23 := check_#res;main_~c1~0 := main_#t~ret23;havoc main_#t~ret23;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 558#L355 assume !(0 == assert_~arg % 256); 559#L350 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 525#L102 assume !(0 != ~mode1~0 % 256); 527#L123 assume !(0 != ~alive1~0 % 256); 581#L126 assume !(~send1~0 != ~id1~0); 520#L126-2 ~mode1~0 := 1; 548#L102-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 553#L140 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 554#L143 assume !(node2_~m2~0 != ~nomsg~0); 556#L143-1 ~mode2~0 := 0; 575#L140-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 625#L174 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 620#L177 assume !(node3_~m3~0 != ~nomsg~0); 616#L177-1 ~mode3~0 := 0; 614#L174-2 ~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;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 613#L285 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 612#L286 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 610#L285-1 check_#res := check_~tmp~1; 608#L297 main_#t~ret23 := check_#res;main_~c1~0 := main_#t~ret23;havoc main_#t~ret23;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 607#L355 assume !(0 == assert_~arg % 256); 544#L350 [2019-12-07 10:11:06,545 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:11:06,546 INFO L82 PathProgramCache]: Analyzing trace with hash -47575204, now seen corresponding path program 3 times [2019-12-07 10:11:06,546 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:11:06,546 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [128085571] [2019-12-07 10:11:06,546 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:11:06,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:11:06,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:11:06,572 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 10:11:06,572 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:11:06,572 INFO L82 PathProgramCache]: Analyzing trace with hash 1397201797, now seen corresponding path program 1 times [2019-12-07 10:11:06,572 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:11:06,572 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [896405613] [2019-12-07 10:11:06,573 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:11:06,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:11:06,615 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:11:06,616 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [896405613] [2019-12-07 10:11:06,616 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:11:06,616 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 10:11:06,616 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [194449420] [2019-12-07 10:11:06,617 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-12-07 10:11:06,617 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:11:06,617 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 10:11:06,617 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 10:11:06,617 INFO L87 Difference]: Start difference. First operand 111 states and 160 transitions. cyclomatic complexity: 50 Second operand 3 states. [2019-12-07 10:11:06,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:11:06,634 INFO L93 Difference]: Finished difference Result 187 states and 275 transitions. [2019-12-07 10:11:06,634 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 10:11:06,634 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 187 states and 275 transitions. [2019-12-07 10:11:06,636 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 166 [2019-12-07 10:11:06,638 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 187 states to 187 states and 275 transitions. [2019-12-07 10:11:06,638 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 187 [2019-12-07 10:11:06,638 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 187 [2019-12-07 10:11:06,638 INFO L73 IsDeterministic]: Start isDeterministic. Operand 187 states and 275 transitions. [2019-12-07 10:11:06,639 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-12-07 10:11:06,639 INFO L688 BuchiCegarLoop]: Abstraction has 187 states and 275 transitions. [2019-12-07 10:11:06,639 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 187 states and 275 transitions. [2019-12-07 10:11:06,662 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 187 to 173. [2019-12-07 10:11:06,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 173 states. [2019-12-07 10:11:06,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 173 states and 251 transitions. [2019-12-07 10:11:06,664 INFO L711 BuchiCegarLoop]: Abstraction has 173 states and 251 transitions. [2019-12-07 10:11:06,664 INFO L591 BuchiCegarLoop]: Abstraction has 173 states and 251 transitions. [2019-12-07 10:11:06,664 INFO L424 BuchiCegarLoop]: ======== Iteration 5============ [2019-12-07 10:11:06,664 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 173 states and 251 transitions. [2019-12-07 10:11:06,665 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 152 [2019-12-07 10:11:06,665 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 10:11:06,665 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 10:11:06,666 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] [2019-12-07 10:11:06,666 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [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 10:11:06,666 INFO L794 eck$LassoCheckResult]: Stem: 876#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;~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]; 845#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, 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~ret22, main_#t~ret23, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet6;havoc main_#t~nondet6;~id1~0 := main_#t~nondet7;havoc main_#t~nondet7;~st1~0 := main_#t~nondet8;havoc main_#t~nondet8;~send1~0 := main_#t~nondet9;havoc main_#t~nondet9;~mode1~0 := main_#t~nondet10;havoc main_#t~nondet10;~alive1~0 := main_#t~nondet11;havoc main_#t~nondet11;~id2~0 := main_#t~nondet12;havoc main_#t~nondet12;~st2~0 := main_#t~nondet13;havoc main_#t~nondet13;~send2~0 := main_#t~nondet14;havoc main_#t~nondet14;~mode2~0 := main_#t~nondet15;havoc main_#t~nondet15;~alive2~0 := main_#t~nondet16;havoc main_#t~nondet16;~id3~0 := main_#t~nondet17;havoc main_#t~nondet17;~st3~0 := main_#t~nondet18;havoc main_#t~nondet18;~send3~0 := main_#t~nondet19;havoc main_#t~nondet19;~mode3~0 := main_#t~nondet20;havoc main_#t~nondet20;~alive3~0 := main_#t~nondet21;havoc main_#t~nondet21;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 825#L208 assume 0 == ~r1~0 % 256; 826#L209 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 >= 1; 866#L210 assume ~id1~0 >= 0; 889#L211 assume 0 == ~st1~0; 843#L212 assume ~send1~0 == ~id1~0; 844#L213 assume 0 == ~mode1~0 % 256; 898#L214 assume ~id2~0 >= 0; 853#L215 assume 0 == ~st2~0; 854#L216 assume ~send2~0 == ~id2~0; 882#L217 assume 0 == ~mode2~0 % 256; 901#L218 assume ~id3~0 >= 0; 827#L219 assume 0 == ~st3~0; 828#L220 assume ~send3~0 == ~id3~0; 867#L221 assume 0 == ~mode3~0 % 256; 890#L222 assume ~id1~0 != ~id2~0; 871#L223 assume ~id1~0 != ~id3~0; 872#L224 assume ~id2~0 != ~id3~0;init_~tmp~0 := 1; 821#L208-1 init_#res := init_~tmp~0; 822#L277 main_#t~ret22 := init_#res;main_~i2~0 := main_#t~ret22;havoc main_#t~ret22;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;main_~i2~0 := 0; 848#L350 [2019-12-07 10:11:06,666 INFO L796 eck$LassoCheckResult]: Loop: 848#L350 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 918#L102 assume !(0 != ~mode1~0 % 256); 917#L123 assume !(0 != ~alive1~0 % 256); 914#L126 assume !(~send1~0 != ~id1~0); 888#L126-2 ~mode1~0 := 1; 858#L102-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 859#L140 assume !(0 != ~mode2~0 % 256); 900#L157 assume !(0 != ~alive2~0 % 256); 969#L160 assume !(~send2~0 != ~id2~0); 904#L160-2 ~mode2~0 := 1; 896#L140-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 897#L174 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 886#L177 assume !(node3_~m3~0 != ~nomsg~0); 841#L177-1 ~mode3~0 := 0; 875#L174-2 ~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;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 908#L285 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 983#L286 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 981#L285-1 check_#res := check_~tmp~1; 980#L297 main_#t~ret23 := check_#res;main_~c1~0 := main_#t~ret23;havoc main_#t~ret23;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 979#L355 assume !(0 == assert_~arg % 256); 905#L350 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 829#L102 assume 0 != ~mode1~0 % 256; 830#L103 assume 255 == ~r1~0 % 256;~r1~0 := 2; 863#L103-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 855#L109 assume !(node1_~m1~0 != ~nomsg~0); 857#L109-1 ~mode1~0 := 0; 912#L102-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 910#L140 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 911#L143 assume !(node2_~m2~0 != ~nomsg~0); 952#L143-1 ~mode2~0 := 0; 951#L140-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 950#L174 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 945#L177 assume !(node3_~m3~0 != ~nomsg~0); 936#L177-1 ~mode3~0 := 0; 933#L174-2 ~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;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 930#L285 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 928#L286 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 925#L285-1 check_#res := check_~tmp~1; 923#L297 main_#t~ret23 := check_#res;main_~c1~0 := main_#t~ret23;havoc main_#t~ret23;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 921#L355 assume !(0 == assert_~arg % 256); 848#L350 [2019-12-07 10:11:06,666 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:11:06,667 INFO L82 PathProgramCache]: Analyzing trace with hash -47575204, now seen corresponding path program 4 times [2019-12-07 10:11:06,667 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:11:06,667 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1788874437] [2019-12-07 10:11:06,667 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:11:06,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:11:06,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:11:06,683 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 10:11:06,684 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:11:06,684 INFO L82 PathProgramCache]: Analyzing trace with hash 760110054, now seen corresponding path program 1 times [2019-12-07 10:11:06,684 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:11:06,684 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [568101870] [2019-12-07 10:11:06,684 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:11:06,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:11:06,699 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:11:06,699 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [568101870] [2019-12-07 10:11:06,700 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:11:06,700 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 10:11:06,700 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2129678844] [2019-12-07 10:11:06,700 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-12-07 10:11:06,700 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:11:06,700 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 10:11:06,700 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 10:11:06,700 INFO L87 Difference]: Start difference. First operand 173 states and 251 transitions. cyclomatic complexity: 79 Second operand 3 states. [2019-12-07 10:11:06,715 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:11:06,715 INFO L93 Difference]: Finished difference Result 261 states and 376 transitions. [2019-12-07 10:11:06,715 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 10:11:06,715 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 261 states and 376 transitions. [2019-12-07 10:11:06,717 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 240 [2019-12-07 10:11:06,719 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 261 states to 261 states and 376 transitions. [2019-12-07 10:11:06,719 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 261 [2019-12-07 10:11:06,719 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 261 [2019-12-07 10:11:06,719 INFO L73 IsDeterministic]: Start isDeterministic. Operand 261 states and 376 transitions. [2019-12-07 10:11:06,720 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-12-07 10:11:06,720 INFO L688 BuchiCegarLoop]: Abstraction has 261 states and 376 transitions. [2019-12-07 10:11:06,721 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 261 states and 376 transitions. [2019-12-07 10:11:06,728 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 261 to 259. [2019-12-07 10:11:06,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 259 states. [2019-12-07 10:11:06,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 259 states and 374 transitions. [2019-12-07 10:11:06,730 INFO L711 BuchiCegarLoop]: Abstraction has 259 states and 374 transitions. [2019-12-07 10:11:06,730 INFO L591 BuchiCegarLoop]: Abstraction has 259 states and 374 transitions. [2019-12-07 10:11:06,730 INFO L424 BuchiCegarLoop]: ======== Iteration 6============ [2019-12-07 10:11:06,730 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 259 states and 374 transitions. [2019-12-07 10:11:06,731 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 238 [2019-12-07 10:11:06,731 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 10:11:06,731 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 10:11:06,732 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] [2019-12-07 10:11:06,732 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [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 10:11:06,732 INFO L794 eck$LassoCheckResult]: Stem: 1319#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;~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]; 1287#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, 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~ret22, main_#t~ret23, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet6;havoc main_#t~nondet6;~id1~0 := main_#t~nondet7;havoc main_#t~nondet7;~st1~0 := main_#t~nondet8;havoc main_#t~nondet8;~send1~0 := main_#t~nondet9;havoc main_#t~nondet9;~mode1~0 := main_#t~nondet10;havoc main_#t~nondet10;~alive1~0 := main_#t~nondet11;havoc main_#t~nondet11;~id2~0 := main_#t~nondet12;havoc main_#t~nondet12;~st2~0 := main_#t~nondet13;havoc main_#t~nondet13;~send2~0 := main_#t~nondet14;havoc main_#t~nondet14;~mode2~0 := main_#t~nondet15;havoc main_#t~nondet15;~alive2~0 := main_#t~nondet16;havoc main_#t~nondet16;~id3~0 := main_#t~nondet17;havoc main_#t~nondet17;~st3~0 := main_#t~nondet18;havoc main_#t~nondet18;~send3~0 := main_#t~nondet19;havoc main_#t~nondet19;~mode3~0 := main_#t~nondet20;havoc main_#t~nondet20;~alive3~0 := main_#t~nondet21;havoc main_#t~nondet21;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 1265#L208 assume 0 == ~r1~0 % 256; 1266#L209 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 >= 1; 1307#L210 assume ~id1~0 >= 0; 1331#L211 assume 0 == ~st1~0; 1283#L212 assume ~send1~0 == ~id1~0; 1284#L213 assume 0 == ~mode1~0 % 256; 1341#L214 assume ~id2~0 >= 0; 1293#L215 assume 0 == ~st2~0; 1294#L216 assume ~send2~0 == ~id2~0; 1324#L217 assume 0 == ~mode2~0 % 256; 1344#L218 assume ~id3~0 >= 0; 1267#L219 assume 0 == ~st3~0; 1268#L220 assume ~send3~0 == ~id3~0; 1309#L221 assume 0 == ~mode3~0 % 256; 1332#L222 assume ~id1~0 != ~id2~0; 1315#L223 assume ~id1~0 != ~id3~0; 1316#L224 assume ~id2~0 != ~id3~0;init_~tmp~0 := 1; 1261#L208-1 init_#res := init_~tmp~0; 1262#L277 main_#t~ret22 := init_#res;main_~i2~0 := main_#t~ret22;havoc main_#t~ret22;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;main_~i2~0 := 0; 1288#L350 [2019-12-07 10:11:06,732 INFO L796 eck$LassoCheckResult]: Loop: 1288#L350 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 1363#L102 assume !(0 != ~mode1~0 % 256); 1345#L123 assume !(0 != ~alive1~0 % 256); 1346#L126 assume !(~send1~0 != ~id1~0); 1352#L126-2 ~mode1~0 := 1; 1351#L102-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 1343#L140 assume !(0 != ~mode2~0 % 256); 1275#L157 assume !(0 != ~alive2~0 % 256); 1277#L160 assume !(~send2~0 != ~id2~0); 1290#L160-2 ~mode2~0 := 1; 1339#L140-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 1340#L174 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1348#L177 assume !(node3_~m3~0 != ~nomsg~0); 1494#L177-1 ~mode3~0 := 0; 1493#L174-2 ~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;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1492#L285 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1311#L286 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 1312#L285-1 check_#res := check_~tmp~1; 1460#L297 main_#t~ret23 := check_#res;main_~c1~0 := main_#t~ret23;havoc main_#t~ret23;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1305#L355 assume !(0 == assert_~arg % 256); 1306#L350 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 1269#L102 assume 0 != ~mode1~0 % 256; 1270#L103 assume !(255 == ~r1~0 % 256); 1303#L103-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 1304#L109 assume !(node1_~m1~0 != ~nomsg~0); 1291#L109-1 ~mode1~0 := 0; 1292#L102-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 1440#L140 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 1441#L143 assume !(node2_~m2~0 != ~nomsg~0); 1483#L143-1 ~mode2~0 := 0; 1482#L140-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 1480#L174 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1479#L177 assume !(node3_~m3~0 != ~nomsg~0); 1475#L177-1 ~mode3~0 := 0; 1473#L174-2 ~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;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1472#L285 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1470#L286 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 1471#L285-1 check_#res := check_~tmp~1; 1367#L297 main_#t~ret23 := check_#res;main_~c1~0 := main_#t~ret23;havoc main_#t~ret23;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1365#L355 assume !(0 == assert_~arg % 256); 1288#L350 [2019-12-07 10:11:06,732 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:11:06,732 INFO L82 PathProgramCache]: Analyzing trace with hash -47575204, now seen corresponding path program 5 times [2019-12-07 10:11:06,733 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:11:06,733 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1748132277] [2019-12-07 10:11:06,733 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:11:06,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:11:06,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:11:06,748 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 10:11:06,748 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:11:06,748 INFO L82 PathProgramCache]: Analyzing trace with hash -1234034652, now seen corresponding path program 1 times [2019-12-07 10:11:06,748 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:11:06,748 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1946987935] [2019-12-07 10:11:06,748 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:11:06,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:11:06,782 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:11:06,782 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1946987935] [2019-12-07 10:11:06,783 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:11:06,783 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 10:11:06,783 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1461153239] [2019-12-07 10:11:06,783 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-12-07 10:11:06,783 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:11:06,783 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 10:11:06,783 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 10:11:06,783 INFO L87 Difference]: Start difference. First operand 259 states and 374 transitions. cyclomatic complexity: 116 Second operand 3 states. [2019-12-07 10:11:06,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:11:06,798 INFO L93 Difference]: Finished difference Result 467 states and 667 transitions. [2019-12-07 10:11:06,799 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 10:11:06,799 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 467 states and 667 transitions. [2019-12-07 10:11:06,801 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 446 [2019-12-07 10:11:06,804 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 467 states to 467 states and 667 transitions. [2019-12-07 10:11:06,804 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 467 [2019-12-07 10:11:06,805 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 467 [2019-12-07 10:11:06,805 INFO L73 IsDeterministic]: Start isDeterministic. Operand 467 states and 667 transitions. [2019-12-07 10:11:06,805 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-12-07 10:11:06,805 INFO L688 BuchiCegarLoop]: Abstraction has 467 states and 667 transitions. [2019-12-07 10:11:06,806 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 467 states and 667 transitions. [2019-12-07 10:11:06,816 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 467 to 425. [2019-12-07 10:11:06,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 425 states. [2019-12-07 10:11:06,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 425 states and 601 transitions. [2019-12-07 10:11:06,817 INFO L711 BuchiCegarLoop]: Abstraction has 425 states and 601 transitions. [2019-12-07 10:11:06,817 INFO L591 BuchiCegarLoop]: Abstraction has 425 states and 601 transitions. [2019-12-07 10:11:06,817 INFO L424 BuchiCegarLoop]: ======== Iteration 7============ [2019-12-07 10:11:06,817 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 425 states and 601 transitions. [2019-12-07 10:11:06,819 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 404 [2019-12-07 10:11:06,819 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 10:11:06,819 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 10:11:06,820 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] [2019-12-07 10:11:06,820 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [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 10:11:06,820 INFO L794 eck$LassoCheckResult]: Stem: 2045#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;~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]; 2016#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, 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~ret22, main_#t~ret23, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet6;havoc main_#t~nondet6;~id1~0 := main_#t~nondet7;havoc main_#t~nondet7;~st1~0 := main_#t~nondet8;havoc main_#t~nondet8;~send1~0 := main_#t~nondet9;havoc main_#t~nondet9;~mode1~0 := main_#t~nondet10;havoc main_#t~nondet10;~alive1~0 := main_#t~nondet11;havoc main_#t~nondet11;~id2~0 := main_#t~nondet12;havoc main_#t~nondet12;~st2~0 := main_#t~nondet13;havoc main_#t~nondet13;~send2~0 := main_#t~nondet14;havoc main_#t~nondet14;~mode2~0 := main_#t~nondet15;havoc main_#t~nondet15;~alive2~0 := main_#t~nondet16;havoc main_#t~nondet16;~id3~0 := main_#t~nondet17;havoc main_#t~nondet17;~st3~0 := main_#t~nondet18;havoc main_#t~nondet18;~send3~0 := main_#t~nondet19;havoc main_#t~nondet19;~mode3~0 := main_#t~nondet20;havoc main_#t~nondet20;~alive3~0 := main_#t~nondet21;havoc main_#t~nondet21;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 1997#L208 assume 0 == ~r1~0 % 256; 1998#L209 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 >= 1; 2036#L210 assume ~id1~0 >= 0; 2061#L211 assume 0 == ~st1~0; 2014#L212 assume ~send1~0 == ~id1~0; 2015#L213 assume 0 == ~mode1~0 % 256; 2071#L214 assume ~id2~0 >= 0; 2024#L215 assume 0 == ~st2~0; 2025#L216 assume ~send2~0 == ~id2~0; 2052#L217 assume 0 == ~mode2~0 % 256; 2077#L218 assume ~id3~0 >= 0; 1999#L219 assume 0 == ~st3~0; 2000#L220 assume ~send3~0 == ~id3~0; 2037#L221 assume 0 == ~mode3~0 % 256; 2062#L222 assume ~id1~0 != ~id2~0; 2042#L223 assume ~id1~0 != ~id3~0; 2043#L224 assume ~id2~0 != ~id3~0;init_~tmp~0 := 1; 1993#L208-1 init_#res := init_~tmp~0; 1994#L277 main_#t~ret22 := init_#res;main_~i2~0 := main_#t~ret22;havoc main_#t~ret22;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;main_~i2~0 := 0; 2019#L350 [2019-12-07 10:11:06,820 INFO L796 eck$LassoCheckResult]: Loop: 2019#L350 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 2296#L102 assume !(0 != ~mode1~0 % 256); 2294#L123 assume !(0 != ~alive1~0 % 256); 2290#L126 assume !(~send1~0 != ~id1~0); 2289#L126-2 ~mode1~0 := 1; 2285#L102-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 2283#L140 assume !(0 != ~mode2~0 % 256); 2006#L157 assume !(0 != ~alive2~0 % 256); 2008#L160 assume !(~send2~0 != ~id2~0); 2021#L160-2 ~mode2~0 := 1; 2091#L140-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 2357#L174 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 2356#L177 assume !(node3_~m3~0 != ~nomsg~0); 2349#L177-1 ~mode3~0 := 0; 2347#L174-2 ~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;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 2345#L285 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 2341#L286 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 2339#L285-1 check_#res := check_~tmp~1; 2337#L297 main_#t~ret23 := check_#res;main_~c1~0 := main_#t~ret23;havoc main_#t~ret23;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 2335#L355 assume !(0 == assert_~arg % 256); 2332#L350 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 2329#L102 assume 0 != ~mode1~0 % 256; 2326#L103 assume !(255 == ~r1~0 % 256); 2324#L103-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 2320#L109 assume !(node1_~m1~0 != ~nomsg~0); 2315#L109-1 ~mode1~0 := 0; 2108#L102-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 2109#L140 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 2311#L143 assume !(node2_~m2~0 != ~nomsg~0); 2307#L143-1 ~mode2~0 := 0; 2306#L140-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 2305#L174 assume !(0 != ~mode3~0 % 256); 2280#L191 assume !(0 != ~alive3~0 % 256); 2301#L194 assume !(~send3~0 != ~id3~0); 2240#L194-2 ~mode3~0 := 1; 2238#L174-2 ~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;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 2235#L285 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 2231#L286 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 2232#L285-1 check_#res := check_~tmp~1; 2299#L297 main_#t~ret23 := check_#res;main_~c1~0 := main_#t~ret23;havoc main_#t~ret23;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 2298#L355 assume !(0 == assert_~arg % 256); 2019#L350 [2019-12-07 10:11:06,820 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:11:06,820 INFO L82 PathProgramCache]: Analyzing trace with hash -47575204, now seen corresponding path program 6 times [2019-12-07 10:11:06,821 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:11:06,821 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1958131899] [2019-12-07 10:11:06,821 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:11:06,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:11:06,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:11:06,834 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 10:11:06,834 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:11:06,835 INFO L82 PathProgramCache]: Analyzing trace with hash 342614666, now seen corresponding path program 1 times [2019-12-07 10:11:06,835 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:11:06,835 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [958983126] [2019-12-07 10:11:06,835 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:11:06,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:11:06,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:11:06,849 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 10:11:06,849 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:11:06,849 INFO L82 PathProgramCache]: Analyzing trace with hash -40331889, now seen corresponding path program 1 times [2019-12-07 10:11:06,849 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:11:06,849 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [10433750] [2019-12-07 10:11:06,850 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:11:06,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:11:06,873 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-12-07 10:11:06,873 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [10433750] [2019-12-07 10:11:06,874 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:11:06,874 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 10:11:06,874 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1102735539] [2019-12-07 10:11:07,178 WARN L192 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 138 [2019-12-07 10:11:07,361 WARN L192 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 87 [2019-12-07 10:11:07,363 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 10:11:07,364 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 10:11:07,364 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 10:11:07,364 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 10:11:07,364 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2019-12-07 10:11:07,364 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:07,364 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 10:11:07,364 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 10:11:07,364 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_Iteration7_Loop [2019-12-07 10:11:07,364 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 10:11:07,364 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 10:11:07,366 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 10:11:07,370 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:11:07,373 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 10:11:07,387 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 10:11:07,388 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 10:11:07,390 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 10:11:07,391 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 10:11:07,393 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 10:11:07,396 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 10:11:07,401 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 10:11:07,402 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 10:11:07,404 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 10:11:07,405 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 10:11:07,406 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 10:11:07,409 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 10:11:07,413 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 10:11:07,415 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 10:11:07,416 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 10:11:07,418 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 10:11:07,421 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 10:11:07,422 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 10:11:07,424 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 10:11:07,426 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 10:11:07,427 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 10:11:07,429 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 10:11:07,431 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 10:11:07,432 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 10:11:07,720 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 10:11:07,720 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:07,730 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 10:11:07,730 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 10:11:07,735 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 10:11:07,735 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_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:07,739 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 10:11:07,739 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 10:11:07,744 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 10:11:07,744 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_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:07,747 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 10:11:07,747 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 10:11:07,762 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 10:11:07,762 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~p1_new~0=-7, ~p3_new~0=-7, ~p1_old~0=-7, ~p2_new~0=-7, ~nomsg~0=-7, ULTIMATE.start_node1_~m1~0=-7, ~p2_old~0=-7, ULTIMATE.start_node3_~m3~0=-7, ~p3_old~0=-7, ULTIMATE.start_node2_~m2~0=-7} Honda state: {~p1_new~0=-7, ~p3_new~0=-7, ~p1_old~0=-7, ~p2_new~0=-7, ~nomsg~0=-7, ULTIMATE.start_node1_~m1~0=-7, ~p2_old~0=-7, ULTIMATE.start_node3_~m3~0=-7, ~p3_old~0=-7, ULTIMATE.start_node2_~m2~0=-7} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:07,767 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 10:11:07,767 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 10:11:07,772 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 10:11:07,773 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~st3~0=5, ~st1~0=-8, ~st2~0=-8} Honda state: {~st3~0=5, ~st1~0=-8, ~st2~0=-8} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:07,776 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 10:11:07,776 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 10:11:07,779 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 10:11:07,779 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_#t~ite4=0} Honda state: {ULTIMATE.start_node3_#t~ite4=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:07,783 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 10:11:07,783 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 10:11:07,787 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 10:11:07,787 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~node3.offset_3=2} Honda state: {v_rep#funAddr~node3.offset_3=2} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:07,792 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 10:11:07,793 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 10:11:07,802 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 10:11:07,802 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_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:07,806 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 10:11:07,806 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 10:11:07,810 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 10:11:07,810 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~mode2~0=0} Honda state: {~mode2~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:07,814 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 10:11:07,814 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:07,829 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-12-07 10:11:07,829 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 10:11:07,965 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-12-07 10:11:07,966 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 10:11:07,966 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 10:11:07,966 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 10:11:07,966 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 10:11:07,966 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-12-07 10:11:07,966 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:07,966 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 10:11:07,966 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 10:11:07,967 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_Iteration7_Loop [2019-12-07 10:11:07,967 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 10:11:07,967 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 10:11:07,968 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 10:11:07,971 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 10:11:07,986 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 10:11:07,990 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 10:11:07,992 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 10:11:07,993 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 10:11:07,995 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 10:11:07,997 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 10:11:08,000 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 10:11:08,006 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 10:11:08,007 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 10:11:08,009 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 10:11:08,011 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 10:11:08,013 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 10:11:08,014 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 10:11:08,018 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 10:11:08,022 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 10:11:08,024 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 10:11:08,025 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 10:11:08,026 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 10:11:08,028 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 10:11:08,032 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 10:11:08,033 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 10:11:08,035 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 10:11:08,037 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 10:11:08,038 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 10:11:08,039 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 10:11:08,363 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 10:11:08,363 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,366 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 10:11:08,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,367 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:08,368 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:08,368 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 10:11:08,371 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:08,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,377 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:08,379 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:11:08,379 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,383 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,386 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 10:11:08,387 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,387 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,388 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:08,388 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:11:08,388 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,390 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:08,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,400 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:08,401 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:11:08,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,402 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,405 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 10:11:08,406 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,407 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:08,407 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:11:08,407 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,408 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,411 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 10:11:08,412 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,413 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:08,413 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:08,413 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 10:11:08,416 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,419 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 10:11:08,420 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,421 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:08,421 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:11:08,421 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,423 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,426 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 10:11:08,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,427 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:08,428 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:11:08,428 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,429 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,433 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 10:11:08,434 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,434 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:08,435 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:11:08,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,437 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,440 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 10:11:08,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,442 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:08,443 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:08,443 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 10:11:08,445 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,449 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 10:11:08,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,451 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:08,452 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:08,452 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 10:11:08,455 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,458 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 10:11:08,459 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,459 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,459 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:08,459 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:11:08,459 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,460 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,464 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 10:11:08,465 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,465 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:08,465 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:08,465 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 10:11:08,468 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,471 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 10:11:08,472 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,473 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:08,473 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:11:08,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,474 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,477 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 10:11:08,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,479 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:08,480 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:11:08,480 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,482 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,485 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 10:11:08,487 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,488 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:08,489 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:11:08,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,492 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,495 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 10:11:08,496 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,496 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:08,497 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:11:08,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,498 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:08,502 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,503 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:08,503 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:11:08,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,504 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:08,508 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,508 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,508 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:08,508 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:11:08,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,509 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:08,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,514 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:08,514 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:11:08,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,515 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,519 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 10:11:08,520 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,520 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:08,521 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:11:08,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,522 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:08,527 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,527 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:08,527 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:11:08,527 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,528 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:08,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,533 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,534 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:08,534 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:11:08,534 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,535 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:08,539 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,539 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,540 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:08,540 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:11:08,540 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,541 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:08,545 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,545 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:08,546 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:08,546 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 10:11:08,548 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,551 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 10:11:08,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,553 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:08,553 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:11:08,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,554 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,557 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 10:11:08,558 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,558 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:08,559 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:11:08,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,560 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 10:11:08,561 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,564 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 10:11:08,565 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,565 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:08,566 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:11:08,566 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:11:08,568 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:08,573 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,573 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,574 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:08,576 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:08,576 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,580 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:08,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,586 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:08,586 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:08,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,588 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,592 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 10:11:08,593 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,593 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,594 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:08,594 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:08,594 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,596 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,599 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 10:11:08,600 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,600 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:08,601 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:08,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,602 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:08,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,608 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:08,609 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:11:08,609 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:11:08,612 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,615 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 10:11:08,616 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,616 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,617 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:08,617 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:08,617 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,620 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,623 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 10:11:08,624 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,625 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:08,625 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:08,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,627 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,631 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 10:11:08,633 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,633 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,633 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:08,634 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:08,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,637 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,641 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 10:11:08,642 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,642 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:08,643 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:11:08,643 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:11:08,647 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,651 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 10:11:08,652 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,652 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:08,653 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:11:08,653 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:11:08,657 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:08,662 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,662 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,662 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:08,663 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:08,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,664 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:08,668 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,669 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:08,669 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:11:08,669 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:11:08,673 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,676 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 10:11:08,677 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,677 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,678 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:08,678 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:08,678 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,679 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,683 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 10:11:08,684 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,684 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,684 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:08,685 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:08,685 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,687 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,691 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 10:11:08,692 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,692 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:08,693 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:08,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,695 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,699 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 10:11:08,700 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,701 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,701 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:08,701 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:08,701 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,703 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,707 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 10:11:08,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,708 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:08,708 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:08,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,710 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,713 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 10:11:08,714 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,714 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,714 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:08,714 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:08,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,716 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:08,721 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,721 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,721 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:08,721 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:08,721 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,722 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,725 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 10:11:08,726 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,726 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,727 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:08,727 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:08,727 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,729 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,733 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 10:11:08,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,735 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:08,735 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:08,735 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,736 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:08,741 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,741 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,741 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:08,742 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:08,742 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,743 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,746 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 10:11:08,747 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,748 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:08,748 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:08,748 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,749 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,753 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 10:11:08,754 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,754 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:08,755 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:11:08,755 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:11:08,758 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:08,763 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,763 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,763 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:08,764 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:08,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,765 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,768 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 10:11:08,769 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,769 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:08,769 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:08,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,771 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 10:11:08,771 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,774 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 10:11:08,775 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,775 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:08,777 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:11:08,777 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:11:08,781 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,784 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 10:11:08,786 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,787 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:08,791 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:08,791 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,796 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,800 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 10:11:08,803 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,803 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,813 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:08,814 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:08,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,817 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:08,821 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,821 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,822 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:08,822 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:08,822 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,824 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,827 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 10:11:08,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,829 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:08,829 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:08,829 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,830 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:08,835 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,836 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:08,837 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:11:08,837 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:11:08,841 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,844 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 10:11:08,845 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,845 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,846 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:08,846 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:08,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,848 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:08,853 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,853 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,853 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:08,854 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:08,854 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,856 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:08,860 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,860 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,860 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:08,862 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:08,862 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,865 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:08,869 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,869 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:08,870 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:11:08,871 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:11:08,874 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,877 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 10:11:08,878 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,879 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:08,880 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:11:08,880 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:11:08,883 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:08,889 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,889 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:08,889 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:08,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,891 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:08,896 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,896 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:08,897 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:11:08,897 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:11:08,901 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:08,905 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,906 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:08,906 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:08,906 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,907 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,911 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 10:11:08,912 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,912 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:08,913 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:08,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,916 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:08,921 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,921 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:08,922 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:08,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,925 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:08,931 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,932 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:08,933 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:08,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,934 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:08,940 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,940 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:08,940 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:08,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,942 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,945 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 10:11:08,948 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,948 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,948 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:08,948 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:08,948 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,950 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,954 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 10:11:08,955 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,955 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:08,956 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:08,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,957 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,961 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 10:11:08,962 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,962 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:08,963 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:08,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,965 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,968 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 10:11:08,970 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,970 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,970 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:08,970 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:08,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,972 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:08,977 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,977 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,978 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:08,979 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:08,979 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,980 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,986 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 10:11:08,988 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,988 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:08,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,988 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:08,988 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:08,988 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:08,990 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:08,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:08,995 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:08,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:08,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:08,995 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:08,996 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:11:08,996 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:11:09,000 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,004 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 10:11:09,006 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:09,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,006 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:09,006 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:09,006 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,008 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,012 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 10:11:09,013 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:09,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,013 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:09,013 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:09,013 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,015 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 10:11:09,015 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,018 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 10:11:09,019 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:09,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,019 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:09,020 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:11:09,020 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:11:09,025 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,028 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 10:11:09,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:09,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,030 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:09,034 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:09,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,041 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:09,046 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:09,046 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,046 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:09,047 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:09,047 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,049 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:09,054 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:09,054 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,054 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:09,054 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:09,055 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,056 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:09,061 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:09,061 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,061 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:09,061 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:09,061 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,063 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,066 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 10:11:09,067 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:09,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,067 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:09,069 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:11:09,069 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:11:09,073 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,077 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 10:11:09,078 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:09,078 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,078 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:09,079 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:09,079 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,081 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,084 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 10:11:09,086 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:09,086 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,086 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:09,087 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:09,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,089 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,093 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 10:11:09,094 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:09,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,094 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:09,096 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:09,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,100 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:09,105 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:09,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,106 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:09,107 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:11:09,107 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:11:09,112 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,115 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 10:11:09,117 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:09,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,117 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:09,118 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:11:09,118 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:11:09,124 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:09,129 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:09,129 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,129 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:09,130 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:09,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,132 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,135 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 10:11:09,136 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:09,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,137 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:09,138 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:11:09,138 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:11:09,142 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,146 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 10:11:09,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:09,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,147 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:09,148 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:09,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,149 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:09,153 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:09,153 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,154 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:09,155 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:09,155 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,158 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,161 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 10:11:09,163 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:09,163 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,163 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:09,164 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:09,164 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,168 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,171 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 10:11:09,172 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:09,172 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,172 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:09,173 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:09,173 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,175 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,179 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 10:11:09,180 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:09,180 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,180 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:09,181 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:09,181 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,182 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,185 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 10:11:09,188 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:09,188 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,188 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:09,188 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:09,188 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,190 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,193 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 10:11:09,194 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:09,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,194 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:09,195 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:09,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,196 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,200 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 10:11:09,201 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:09,201 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,201 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:09,202 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:09,202 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,204 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,208 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 10:11:09,209 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:09,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,209 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:09,210 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:09,210 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,211 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:09,217 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:09,217 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,217 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:09,218 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:09,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,220 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,223 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 10:11:09,225 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:09,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,225 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:09,226 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:09,226 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,228 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,231 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 10:11:09,233 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:09,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,233 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:09,235 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:11:09,235 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:11:09,240 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,244 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 10:11:09,245 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:09,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,245 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:09,245 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:09,246 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,247 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:09,253 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:09,253 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,253 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:09,254 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:09,254 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,256 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 10:11:09,257 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,259 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 10:11:09,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,261 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:09,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,261 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:09,262 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:11:09,262 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:11:09,267 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,270 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 10:11:09,272 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,272 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:09,272 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,273 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:09,276 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:09,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,284 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,287 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 10:11:09,289 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,289 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:09,289 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,289 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:09,290 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:09,290 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,294 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:09,299 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,299 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:09,299 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,299 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:09,300 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:09,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,303 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,307 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 10:11:09,309 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,309 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:09,309 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,309 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:09,309 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:09,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,312 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:09,318 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,318 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:09,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,318 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:09,319 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:11:09,320 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:11:09,325 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,329 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 10:11:09,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,332 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:09,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,332 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:09,333 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:09,333 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,336 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,340 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 10:11:09,341 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,341 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:09,341 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,342 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:09,343 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:09,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,346 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,349 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 10:11:09,350 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,351 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:09,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,351 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:09,352 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:09,353 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,358 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,376 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 10:11:09,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,377 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:09,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,377 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:09,378 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:11:09,378 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:11:09,383 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,387 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 10:11:09,388 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,388 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:09,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,388 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:09,389 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:11:09,389 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:11:09,394 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,397 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 10:11:09,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,400 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:09,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,400 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:09,401 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:09,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,404 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:09,411 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,412 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:09,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,412 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:09,413 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:11:09,413 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:11:09,417 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:09,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,423 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:09,423 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,423 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:09,423 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:09,423 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,425 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,429 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 10:11:09,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,430 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:09,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,430 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:09,431 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:09,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,435 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,439 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 10:11:09,441 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,441 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:09,441 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,442 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:09,442 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:09,443 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,447 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,451 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 10:11:09,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,453 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:09,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,453 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:09,454 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:09,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,456 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,460 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 10:11:09,461 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,461 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:09,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,461 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:09,462 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:09,462 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,464 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,468 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 10:11:09,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,469 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:09,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,469 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:09,470 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:09,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,472 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,475 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 10:11:09,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,476 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:09,477 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,477 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:09,477 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:09,477 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,479 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:09,484 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,484 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:09,484 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,485 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:09,485 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:09,485 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,488 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,491 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 10:11:09,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,493 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:09,493 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,493 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:09,494 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:09,494 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,496 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,499 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 10:11:09,501 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,501 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:09,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,501 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:09,502 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:09,502 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,504 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:09,509 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,509 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:09,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,509 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:09,509 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:09,510 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,512 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:09,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,516 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:09,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,517 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:09,518 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:11:09,518 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:11:09,523 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:09,528 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,528 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:09,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,529 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:09,529 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:09,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,532 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:09,537 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,538 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:09,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,538 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:09,538 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:09,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,540 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 10:11:09,541 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,545 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 10:11:09,547 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,548 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:09,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,548 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:09,549 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:11:09,549 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:11:09,555 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:09,561 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,561 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:09,561 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,561 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:09,565 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:09,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,577 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:09,582 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,583 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:09,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,583 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:09,584 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:09,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,589 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:09,595 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,595 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:09,595 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,595 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:09,596 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:09,596 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,601 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:09,607 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,607 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:09,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,607 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:09,608 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:09,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,611 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,615 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 10:11:09,616 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,616 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:09,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,617 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:09,618 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:11:09,618 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:11:09,625 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,629 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 10:11:09,630 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,631 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:09,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,631 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:09,632 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:09,632 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,635 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:09,639 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,639 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:09,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,640 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:09,641 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:09,641 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,644 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,647 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 10:11:09,648 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,648 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:09,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,649 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:09,650 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:09,650 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,656 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,660 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 10:11:09,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,662 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:09,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,662 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:09,663 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:11:09,663 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:11:09,671 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,675 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 10:11:09,676 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,676 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:09,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,676 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:09,678 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:11:09,678 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:11:09,683 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,687 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 10:11:09,689 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,689 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:09,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,689 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:09,690 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:09,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,693 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,696 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 10:11:09,698 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,698 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:09,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,698 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:09,699 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:11:09,699 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:11:09,705 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,708 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 10:11:09,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,709 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:09,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,710 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:09,710 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:09,710 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,713 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:09,717 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,717 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:09,717 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,717 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:09,718 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:09,719 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,723 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:09,729 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,729 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:09,729 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,729 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:09,731 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:09,731 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,738 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:09,744 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,744 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:09,744 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,744 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:09,745 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:09,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,748 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:09,754 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,754 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:09,754 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,754 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:09,754 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:09,754 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,757 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:09,761 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,761 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:09,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,762 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:09,762 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:09,762 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,765 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,768 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 10:11:09,769 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,769 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:09,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,769 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:09,770 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:09,770 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,773 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,776 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 10:11:09,777 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,777 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:09,777 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,777 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:09,779 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:09,779 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,782 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:09,788 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,788 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:09,788 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,788 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:09,789 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:09,789 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,791 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,795 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 10:11:09,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,796 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:09,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,796 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:09,797 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:09,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,800 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,803 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 10:11:09,804 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,804 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:09,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,805 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:09,805 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:09,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,808 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,812 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 10:11:09,813 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,813 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:09,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,813 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:09,814 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:11:09,814 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:11:09,820 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,823 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 10:11:09,825 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,825 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:09,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,825 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:09,825 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:09,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,828 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,832 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 10:11:09,833 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,833 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:09,833 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,834 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:09,834 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:09,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,838 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 10:11:09,838 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,841 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 10:11:09,843 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,843 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:09,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,843 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:09,845 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:11:09,845 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:11:09,854 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,857 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 10:11:09,861 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,861 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:09,861 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,861 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:09,868 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:09,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,883 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:09,889 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,889 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:09,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,889 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:09,890 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:09,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,898 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,901 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 10:11:09,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,903 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:09,903 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,904 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:09,904 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:09,904 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,912 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:09,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,918 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:09,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,918 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:09,919 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:09,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,923 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:09,928 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,928 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:09,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,928 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:09,931 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:11:09,931 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:11:09,939 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,942 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 10:11:09,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,944 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:09,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,944 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:09,945 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:09,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,950 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,953 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 10:11:09,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,955 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:09,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,955 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:09,957 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:09,957 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,962 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,966 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 10:11:09,967 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,967 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:09,967 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:09,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,968 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:09,970 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:09,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:09,980 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:09,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:09,985 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:09,986 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:09,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:09,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:09,986 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:09,988 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:11:09,988 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:11:09,998 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:10,003 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,003 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:10,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,003 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:10,005 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:11:10,005 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:11:10,014 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,018 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 10:11:10,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,020 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:10,020 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:10,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,020 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:10,021 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:10,021 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:10,027 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,048 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 10:11:10,050 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,050 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:10,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,050 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:10,052 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:11:10,052 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:11:10,060 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:10,065 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,065 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:10,066 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:10,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,066 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:10,066 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:10,066 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:10,070 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:10,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,075 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:10,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:10,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,075 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:10,077 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:10,077 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:10,084 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:10,090 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,090 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:10,090 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:10,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,090 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:10,091 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:10,091 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:10,101 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:10,105 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,105 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:10,105 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:10,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,106 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:10,107 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:10,107 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:10,110 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,114 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 10:11:10,115 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,115 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:10,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:10,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,115 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:10,116 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:10,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:10,120 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,123 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 10:11:10,125 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,125 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:10,125 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:10,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,125 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:10,126 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:10,126 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:10,129 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,133 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 10:11:10,135 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,135 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:10,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:10,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,135 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:10,136 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:10,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:10,140 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,143 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 10:11:10,145 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,145 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:10,145 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:10,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,145 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:10,147 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:10,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:10,151 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:10,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,157 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:10,157 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:10,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,157 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:10,157 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:10,157 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:10,161 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,164 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 10:11:10,166 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,166 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:10,166 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:10,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,166 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:10,167 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:10,167 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:10,171 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:10,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,176 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:10,176 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:10,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,176 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:10,177 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:10,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:10,181 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:10,185 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,186 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:10,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,186 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:10,187 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:11:10,187 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:11:10,196 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,200 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 10:11:10,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,202 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:10,202 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:10,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,202 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:10,203 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:10,203 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:10,207 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,210 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 10:11:10,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,211 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:10,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:10,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,212 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:10,212 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:10,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:10,216 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 10:11:10,217 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,220 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 10:11:10,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,221 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:10,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,221 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:10,222 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:11:10,222 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:11:10,226 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:10,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,231 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:10,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:10,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,232 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:10,235 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:10,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:10,245 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,249 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 10:11:10,251 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,251 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:10,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:10,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,251 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:10,252 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:10,252 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:10,255 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,259 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 10:11:10,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,261 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:10,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:10,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,261 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:10,262 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:10,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:10,264 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:10,269 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,269 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:10,269 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:10,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,269 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:10,270 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:10,270 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:10,272 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,276 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 10:11:10,277 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,277 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:10,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,278 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:10,279 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:11:10,279 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:11:10,284 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,287 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 10:11:10,289 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,289 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:10,289 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:10,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,289 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:10,290 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:10,290 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:10,293 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:10,298 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,298 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:10,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:10,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,299 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:10,300 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:10,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:10,303 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,307 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 10:11:10,309 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,309 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:10,309 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:10,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,309 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:10,311 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:10,311 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:10,316 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,321 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 10:11:10,322 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,322 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:10,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,323 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:10,324 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:11:10,324 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:11:10,329 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,333 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 10:11:10,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,335 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:10,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,335 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:10,336 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:11:10,336 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:11:10,342 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,345 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 10:11:10,348 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,348 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:10,348 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:10,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,349 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:10,349 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:10,349 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:10,352 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,356 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 10:11:10,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,358 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:10,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,358 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:10,360 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:11:10,360 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:11:10,366 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,369 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 10:11:10,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,371 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:10,371 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:10,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,371 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:10,372 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:10,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:10,374 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,377 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 10:11:10,379 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,379 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:10,379 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:10,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,380 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:10,381 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:10,381 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:10,385 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,389 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 10:11:10,390 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,390 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:10,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:10,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,391 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:10,392 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:10,392 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:10,397 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,401 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 10:11:10,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,402 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:10,402 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:10,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,403 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:10,403 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:10,403 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:10,406 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,411 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 10:11:10,412 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,413 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:10,413 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:10,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,413 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:10,413 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:10,413 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:10,416 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,420 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 10:11:10,421 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,422 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:10,422 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:10,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,422 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:10,422 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:10,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:10,425 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,428 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 10:11:10,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,430 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:10,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:10,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,430 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:10,431 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:10,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:10,433 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,437 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 10:11:10,438 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,438 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:10,438 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:10,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,438 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:10,439 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:10,439 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:10,442 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,445 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 10:11:10,448 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,448 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:10,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:10,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,448 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:10,448 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:10,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:10,450 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,454 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 10:11:10,454 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,455 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:10,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:10,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,455 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:10,456 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:10,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:10,458 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:10,462 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,462 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:10,463 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:10,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,463 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:10,463 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:10,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:10,465 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,468 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 10:11:10,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,470 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:10,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,470 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:10,471 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:11:10,471 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:11:10,475 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,478 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 10:11:10,479 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,479 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:10,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:10,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,480 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:10,480 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:10,480 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:10,482 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,485 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 10:11:10,487 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,487 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:10,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:10,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,487 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:10,487 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:10,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:10,489 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 10:11:10,490 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:10,494 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,495 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:10,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,495 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:10,497 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 10:11:10,497 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 10:11:10,503 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:10,510 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,510 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:10,510 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:10,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,510 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:10,516 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:10,516 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:10,533 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:10,537 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,537 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:10,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:10,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,538 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:10,539 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:10,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:10,544 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,548 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 10:11:10,549 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,549 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:10,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:10,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,550 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:10,550 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:10,550 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:10,553 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,556 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 10:11:10,557 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,557 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:10,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:10,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,558 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:10,558 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:10,558 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:10,561 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,565 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 10:11:10,566 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,566 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:10,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,566 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:10,568 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 10:11:10,569 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 10:11:10,576 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:10,581 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,581 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:10,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:10,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,582 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:10,583 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:10,583 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:10,586 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:10,592 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,592 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:10,592 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:10,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,592 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:10,594 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:10,594 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:10,600 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,604 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 10:11:10,606 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,606 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:10,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:10,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,606 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:10,609 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:10,609 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:10,618 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,623 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 10:11:10,625 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,625 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:10,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,625 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:10,627 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 10:11:10,628 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 10:11:10,636 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:10,642 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,643 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:10,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,643 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:10,645 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 10:11:10,645 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 10:11:10,654 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:10,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,661 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:10,661 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:10,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,661 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:10,662 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:10,662 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:10,666 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,671 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 10:11:10,673 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,673 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:10,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,673 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:10,675 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 10:11:10,676 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 10:11:10,685 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:10,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,691 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:10,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:10,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,691 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:10,692 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:10,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:10,697 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,701 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 10:11:10,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,703 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:10,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:10,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,703 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:10,705 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:10,705 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:10,713 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,717 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 10:11:10,721 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,721 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:10,721 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:10,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,721 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:10,724 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:10,724 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:10,734 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:10,740 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,741 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:10,741 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:10,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,741 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:10,742 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:10,742 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:10,747 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:10,752 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,752 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:10,752 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:10,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,753 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:10,753 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:10,753 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:10,757 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,777 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 10:11:10,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,780 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:10,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:10,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,780 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:10,781 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:10,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:10,783 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,787 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 10:11:10,789 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,789 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:10,789 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:10,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,789 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:10,790 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:10,790 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:10,793 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:10,797 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,797 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:10,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:10,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,798 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:10,799 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:10,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:10,804 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,807 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 10:11:10,809 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,809 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:10,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:10,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,809 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:10,809 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:10,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:10,813 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,816 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 10:11:10,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,817 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:10,817 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:10,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,817 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:10,818 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:10,818 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:10,822 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,825 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 10:11:10,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,827 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:10,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:10,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,827 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:10,828 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:10,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:10,831 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:10,836 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,836 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:10,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,837 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:10,838 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 10:11:10,838 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 10:11:10,845 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:10,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,849 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:10,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:10,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,850 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:10,850 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:10,850 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:10,853 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:10,856 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 10:11:10,857 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:10,857 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:10,857 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:10,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:10,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:10,858 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:10,858 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:10,858 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:10,861 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 10:11:10,862 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:11:10,862 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 10:11:10,862 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 10:11:10,862 INFO L87 Difference]: Start difference. First operand 425 states and 601 transitions. cyclomatic complexity: 177 Second operand 3 states. [2019-12-07 10:11:10,873 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:11:10,873 INFO L93 Difference]: Finished difference Result 463 states and 656 transitions. [2019-12-07 10:11:10,873 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 10:11:10,873 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 463 states and 656 transitions. [2019-12-07 10:11:10,876 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 404 [2019-12-07 10:11:10,878 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 463 states to 463 states and 656 transitions. [2019-12-07 10:11:10,878 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 463 [2019-12-07 10:11:10,879 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 463 [2019-12-07 10:11:10,879 INFO L73 IsDeterministic]: Start isDeterministic. Operand 463 states and 656 transitions. [2019-12-07 10:11:10,879 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-12-07 10:11:10,879 INFO L688 BuchiCegarLoop]: Abstraction has 463 states and 656 transitions. [2019-12-07 10:11:10,879 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 463 states and 656 transitions. [2019-12-07 10:11:10,884 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 463 to 425. [2019-12-07 10:11:10,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 425 states. [2019-12-07 10:11:10,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 425 states and 601 transitions. [2019-12-07 10:11:10,886 INFO L711 BuchiCegarLoop]: Abstraction has 425 states and 601 transitions. [2019-12-07 10:11:10,886 INFO L591 BuchiCegarLoop]: Abstraction has 425 states and 601 transitions. [2019-12-07 10:11:10,886 INFO L424 BuchiCegarLoop]: ======== Iteration 8============ [2019-12-07 10:11:10,886 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 425 states and 601 transitions. [2019-12-07 10:11:10,888 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 404 [2019-12-07 10:11:10,888 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 10:11:10,888 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 10:11:10,888 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] [2019-12-07 10:11:10,888 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [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 10:11:10,889 INFO L794 eck$LassoCheckResult]: Stem: 2943#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;~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]; 2912#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, 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~ret22, main_#t~ret23, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet6;havoc main_#t~nondet6;~id1~0 := main_#t~nondet7;havoc main_#t~nondet7;~st1~0 := main_#t~nondet8;havoc main_#t~nondet8;~send1~0 := main_#t~nondet9;havoc main_#t~nondet9;~mode1~0 := main_#t~nondet10;havoc main_#t~nondet10;~alive1~0 := main_#t~nondet11;havoc main_#t~nondet11;~id2~0 := main_#t~nondet12;havoc main_#t~nondet12;~st2~0 := main_#t~nondet13;havoc main_#t~nondet13;~send2~0 := main_#t~nondet14;havoc main_#t~nondet14;~mode2~0 := main_#t~nondet15;havoc main_#t~nondet15;~alive2~0 := main_#t~nondet16;havoc main_#t~nondet16;~id3~0 := main_#t~nondet17;havoc main_#t~nondet17;~st3~0 := main_#t~nondet18;havoc main_#t~nondet18;~send3~0 := main_#t~nondet19;havoc main_#t~nondet19;~mode3~0 := main_#t~nondet20;havoc main_#t~nondet20;~alive3~0 := main_#t~nondet21;havoc main_#t~nondet21;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 2893#L208 assume 0 == ~r1~0 % 256; 2894#L209 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 >= 1; 2931#L210 assume ~id1~0 >= 0; 2959#L211 assume 0 == ~st1~0; 2910#L212 assume ~send1~0 == ~id1~0; 2911#L213 assume 0 == ~mode1~0 % 256; 2968#L214 assume ~id2~0 >= 0; 2920#L215 assume 0 == ~st2~0; 2921#L216 assume ~send2~0 == ~id2~0; 2950#L217 assume 0 == ~mode2~0 % 256; 2970#L218 assume ~id3~0 >= 0; 2895#L219 assume 0 == ~st3~0; 2896#L220 assume ~send3~0 == ~id3~0; 2932#L221 assume 0 == ~mode3~0 % 256; 2960#L222 assume ~id1~0 != ~id2~0; 2940#L223 assume ~id1~0 != ~id3~0; 2941#L224 assume ~id2~0 != ~id3~0;init_~tmp~0 := 1; 2889#L208-1 init_#res := init_~tmp~0; 2890#L277 main_#t~ret22 := init_#res;main_~i2~0 := main_#t~ret22;havoc main_#t~ret22;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;main_~i2~0 := 0; 2915#L350 [2019-12-07 10:11:10,889 INFO L796 eck$LassoCheckResult]: Loop: 2915#L350 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 2972#L102 assume !(0 != ~mode1~0 % 256); 2971#L123 assume !(0 != ~alive1~0 % 256); 2961#L126 assume !(~send1~0 != ~id1~0); 2892#L126-2 ~mode1~0 := 1; 2924#L102-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 2925#L140 assume !(0 != ~mode2~0 % 256); 2902#L157 assume !(0 != ~alive2~0 % 256); 2904#L160 assume !(~send2~0 != ~id2~0); 2917#L160-2 ~mode2~0 := 1; 2966#L140-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 2967#L174 assume !(0 != ~mode3~0 % 256); 3076#L191 assume !(0 != ~alive3~0 % 256); 3064#L194 assume !(~send3~0 != ~id3~0); 3059#L194-2 ~mode3~0 := 1; 3053#L174-2 ~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;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 3050#L285 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 3046#L286 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 3041#L285-1 check_#res := check_~tmp~1; 3037#L297 main_#t~ret23 := check_#res;main_~c1~0 := main_#t~ret23;havoc main_#t~ret23;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 3030#L355 assume !(0 == assert_~arg % 256); 3031#L350 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 3015#L102 assume 0 != ~mode1~0 % 256; 3013#L103 assume !(255 == ~r1~0 % 256); 3011#L103-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 3009#L109 assume !(node1_~m1~0 != ~nomsg~0); 3005#L109-1 ~mode1~0 := 0; 3006#L102-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 3097#L140 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 3098#L143 assume !(node2_~m2~0 != ~nomsg~0); 3159#L143-1 ~mode2~0 := 0; 3155#L140-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 3151#L174 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 3152#L177 assume !(node3_~m3~0 != ~nomsg~0); 3300#L177-1 ~mode3~0 := 0; 3299#L174-2 ~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;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 3298#L285 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 3297#L286 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 2900#L285-1 check_#res := check_~tmp~1; 2901#L297 main_#t~ret23 := check_#res;main_~c1~0 := main_#t~ret23;havoc main_#t~ret23;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 2930#L355 assume !(0 == assert_~arg % 256); 2915#L350 [2019-12-07 10:11:10,889 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:11:10,889 INFO L82 PathProgramCache]: Analyzing trace with hash -47575204, now seen corresponding path program 7 times [2019-12-07 10:11:10,889 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:11:10,889 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1721551815] [2019-12-07 10:11:10,889 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:11:10,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:11:10,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:11:10,901 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 10:11:10,901 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:11:10,901 INFO L82 PathProgramCache]: Analyzing trace with hash 878794552, now seen corresponding path program 2 times [2019-12-07 10:11:10,901 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:11:10,901 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [75629926] [2019-12-07 10:11:10,902 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:11:10,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:11:10,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:11:10,913 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 10:11:10,914 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:11:10,914 INFO L82 PathProgramCache]: Analyzing trace with hash 495847997, now seen corresponding path program 2 times [2019-12-07 10:11:10,914 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:11:10,914 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2033476978] [2019-12-07 10:11:10,914 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:11:10,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:11:10,957 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-12-07 10:11:10,957 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2033476978] [2019-12-07 10:11:10,958 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:11:10,958 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 10:11:10,958 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1672733241] [2019-12-07 10:11:11,221 WARN L192 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 138 [2019-12-07 10:11:11,398 WARN L192 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 88 [2019-12-07 10:11:11,399 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 10:11:11,400 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 10:11:11,400 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 10:11:11,400 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 10:11:11,400 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2019-12-07 10:11:11,400 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:11,400 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 10:11:11,400 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 10:11:11,400 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_Iteration8_Loop [2019-12-07 10:11:11,400 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 10:11:11,400 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 10:11:11,402 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 10:11:11,405 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 10:11:11,407 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 10:11:11,408 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 10:11:11,409 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 10:11:11,410 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 10:11:11,411 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 10:11:11,412 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 10:11:11,414 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 10:11:11,415 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 10:11:11,418 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 10:11:11,420 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 10:11:11,421 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 10:11:11,423 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 10:11:11,424 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 10:11:11,425 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 10:11:11,431 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 10:11:11,434 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 10:11:11,435 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 10:11:11,438 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 10:11:11,439 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 10:11:11,454 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 10:11:11,458 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 10:11:11,460 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 10:11:11,461 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 10:11:11,462 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 10:11:11,465 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 10:11:11,753 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 10:11:11,753 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:11,755 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 10:11:11,755 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 10:11:11,759 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 10:11:11,759 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~mode2~0=0} Honda state: {~mode2~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:11,762 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 10:11:11,762 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 10:11:11,765 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 10:11:11,765 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~node1.offset_5=0} Honda state: {v_rep#funAddr~node1.offset_5=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:11,769 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 10:11:11,769 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 10:11:11,771 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 10:11:11,771 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node1_#t~ite1=0} Honda state: {ULTIMATE.start_node1_#t~ite1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:11,775 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 10:11:11,775 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 10:11:11,781 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 10:11:11,782 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~alive2~0=0} Honda state: {~alive2~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:11,785 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 10:11:11,785 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 10:11:11,788 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 10:11:11,788 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node1_#t~ite0=0} Honda state: {ULTIMATE.start_node1_#t~ite0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:11,792 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 10:11:11,792 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 10:11:11,794 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 10:11:11,794 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret23=0} Honda state: {ULTIMATE.start_main_#t~ret23=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:11,797 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 10:11:11,797 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 10:11:11,800 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 10:11:11,800 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~node3.offset_5=2} Honda state: {v_rep#funAddr~node3.offset_5=2} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:11,804 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 10:11:11,804 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 10:11:11,808 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 10:11:11,808 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~st3~0=5, ~st1~0=-8, ~st2~0=-8} Honda state: {~st3~0=5, ~st1~0=-8, ~st2~0=-8} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:11,812 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 10:11:11,812 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 10:11:11,815 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 10:11:11,815 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_#t~ite5=0} Honda state: {ULTIMATE.start_node3_#t~ite5=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:11,819 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 10:11:11,819 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 10:11:11,822 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 10:11:11,822 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_#t~ite4=0} Honda state: {ULTIMATE.start_node3_#t~ite4=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:11,825 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 10:11:11,825 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 10:11:11,832 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 10:11:11,833 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_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:11,836 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 10:11:11,836 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 10:11:11,840 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 10:11:11,840 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~node1.base_5=-1} Honda state: {v_rep#funAddr~node1.base_5=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:11,844 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 10:11:11,844 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 10:11:11,848 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 10:11:11,848 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~send3~0=0, ~id3~0=0} Honda state: {~send3~0=0, ~id3~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:11,852 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 10:11:11,852 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 10:11:11,855 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 10:11:11,855 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~node2.base_5=-1} Honda state: {v_rep#funAddr~node2.base_5=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:11,859 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 10:11:11,860 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 10:11:11,863 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 10:11:11,863 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~node3.base_5=-1} Honda state: {v_rep#funAddr~node3.base_5=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:11,866 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 10:11:11,866 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:11,880 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-12-07 10:11:11,880 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 10:11:12,068 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-12-07 10:11:12,069 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 10:11:12,069 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 10:11:12,069 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 10:11:12,069 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 10:11:12,069 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-12-07 10:11:12,069 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:12,070 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 10:11:12,070 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 10:11:12,070 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_Iteration8_Loop [2019-12-07 10:11:12,070 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 10:11:12,070 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 10:11:12,071 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 10:11:12,075 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 10:11:12,077 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 10:11:12,079 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 10:11:12,080 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 10:11:12,081 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 10:11:12,082 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 10:11:12,083 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 10:11:12,085 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 10:11:12,086 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 10:11:12,087 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 10:11:12,089 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 10:11:12,090 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 10:11:12,092 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 10:11:12,093 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 10:11:12,095 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 10:11:12,100 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 10:11:12,103 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:11:12,104 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:11:12,108 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 10:11:12,109 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:11:12,113 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 10:11:12,126 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:11:12,128 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:11:12,129 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:11:12,130 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 10:11:12,132 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 10:11:12,433 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 10:11:12,433 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:12,436 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 10:11:12,436 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:12,437 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:12,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:12,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:12,437 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:12,437 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:11:12,437 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:12,438 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:12,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:12,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:12,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:12,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:12,442 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:12,443 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:12,443 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 10:11:12,445 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:12,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:12,449 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:12,450 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:12,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:12,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:12,450 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:12,451 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:11:12,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:12,452 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:12,455 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 10:11:12,456 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:12,457 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:12,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:12,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:12,457 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:12,457 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:11:12,457 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:12,458 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:12,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:12,462 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:12,463 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:12,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:12,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:12,463 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:12,463 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:11:12,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:12,464 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:12,468 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 10:11:12,469 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:12,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:12,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:12,469 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:12,470 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:12,470 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 10:11:12,473 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:12,478 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 10:11:12,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:12,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:12,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:12,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:12,479 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:12,480 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:11:12,480 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:12,481 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:12,484 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 10:11:12,485 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:12,485 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:12,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:12,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:12,485 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:12,485 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:11:12,485 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:12,487 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:12,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:12,490 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:12,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:12,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:12,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:12,491 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:12,491 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:11:12,491 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:12,492 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:12,495 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 10:11:12,496 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:12,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:12,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:12,497 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:12,498 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:12,498 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 10:11:12,500 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:11:12,504 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 10:11:12,505 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:12,505 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:12,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:12,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:12,505 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:12,507 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:11:12,507 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:12,508 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 492 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 492 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:12,511 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 10:11:12,512 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:12,512 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:12,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:12,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:12,512 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:12,512 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:11:12,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:12,513 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 493 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 493 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:12,517 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 10:11:12,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:12,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:12,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:12,518 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:12,518 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:12,519 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 10:11:12,521 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 494 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 494 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:12,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:12,537 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:12,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:12,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:12,537 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:12,538 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:12,538 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 10:11:12,540 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 495 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 495 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:12,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:12,545 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:12,545 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:12,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:12,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:12,545 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:12,545 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:11:12,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:12,546 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 496 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 496 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:12,549 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 10:11:12,550 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:12,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:12,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:12,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:12,551 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:12,551 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:11:12,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:12,554 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 497 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 497 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:12,557 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 10:11:12,558 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:12,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:12,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:12,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:12,559 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:11:12,560 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:11:12,560 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:12,561 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:54,904 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:54,904 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:54,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:54,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:54,905 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:54,905 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:54,905 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:54,907 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1934 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1934 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:54,911 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 10:11:54,912 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:54,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:54,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:54,912 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:54,913 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:11:54,913 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:11:54,916 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1935 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1935 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:54,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:54,921 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:54,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:54,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:54,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:54,921 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:54,922 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:54,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:54,924 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1936 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1936 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:54,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:54,929 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:54,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:54,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:54,929 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:54,930 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:11:54,930 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:11:54,933 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1937 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1937 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:54,937 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 10:11:54,939 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:54,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:54,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:54,939 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:54,940 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:11:54,940 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:11:54,944 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1938 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1938 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:54,956 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 10:11:54,957 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:54,957 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:54,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:54,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:54,958 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:54,958 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:54,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:54,959 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1939 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1939 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:54,963 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 10:11:54,964 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:54,964 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:54,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:54,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:54,964 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:54,964 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:54,965 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:54,966 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1940 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1940 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:54,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:54,970 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:54,970 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:54,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:54,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:54,970 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:54,970 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:54,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:54,972 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1941 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1941 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:54,975 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 10:11:54,976 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:54,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:54,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:54,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:54,977 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:54,977 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:54,977 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:54,979 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1942 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1942 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:54,982 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 10:11:54,982 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:54,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:54,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:54,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:54,983 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:54,983 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:54,983 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:54,985 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1943 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1943 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:54,989 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 10:11:54,990 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:54,990 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:54,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:54,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:54,990 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:54,990 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:54,990 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:54,991 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1944 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1944 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:54,995 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 10:11:54,996 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:54,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:54,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:54,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:54,996 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:54,997 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:54,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:54,999 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1945 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1945 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,003 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 10:11:55,004 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:55,004 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,004 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:55,004 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:55,005 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:55,006 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1946 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1946 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,009 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 10:11:55,010 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:55,010 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,011 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:55,012 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:55,012 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:55,015 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1947 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1947 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,019 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 10:11:55,021 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:55,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,021 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 10:11:55,021 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:55,035 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-12-07 10:11:55,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:55,065 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1948 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1948 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,068 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 10:11:55,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:55,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,070 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:55,071 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:11:55,071 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:11:55,074 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1949 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1949 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,077 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 10:11:55,078 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:55,078 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,079 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:55,079 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:55,079 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:55,080 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1950 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1950 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,083 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 10:11:55,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:55,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,085 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:55,086 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:11:55,086 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:11:55,090 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1951 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1951 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,093 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 10:11:55,094 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:55,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,094 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:55,095 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:55,095 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:55,096 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1952 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1952 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:55,101 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:55,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,101 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:55,101 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:55,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:55,103 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1953 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1953 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,107 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 10:11:55,109 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:55,109 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,109 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:55,109 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:55,109 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:55,111 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1954 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1954 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,114 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 10:11:55,115 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:55,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,115 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:55,116 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:55,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:55,118 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1955 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1955 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,121 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 10:11:55,123 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:55,123 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,123 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:55,123 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:55,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:55,125 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1956 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1956 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,129 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 10:11:55,131 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:55,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,131 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:55,133 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:55,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:55,135 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 10:11:55,136 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1957 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1957 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:55,140 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:55,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,140 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:55,141 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:55,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:55,145 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1958 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1958 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,149 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 10:11:55,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:55,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,151 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:55,152 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:11:55,152 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:11:55,157 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1959 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1959 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,161 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 10:11:55,162 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:55,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,162 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:55,163 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:55,163 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:55,165 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1960 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1960 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,169 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 10:11:55,170 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:55,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,170 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:55,172 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:11:55,172 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:11:55,177 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1961 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1961 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,180 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 10:11:55,181 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:55,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,182 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:55,183 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:55,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:55,185 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1962 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1962 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,189 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 10:11:55,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:55,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,192 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:55,193 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:11:55,193 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:11:55,198 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1963 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1963 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,201 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 10:11:55,202 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:55,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,203 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:55,204 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:11:55,204 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:11:55,210 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1964 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1964 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,213 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 10:11:55,215 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:55,215 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,215 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:55,215 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:55,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:55,217 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1965 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1965 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,220 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 10:11:55,222 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:55,222 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,222 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:55,222 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:55,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:55,224 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1966 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1966 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,228 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 10:11:55,229 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:55,229 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,230 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:55,230 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:55,230 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:55,232 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1967 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1967 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:55,237 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:55,237 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,237 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:55,238 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:55,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:55,240 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1968 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1968 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,244 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 10:11:55,245 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:55,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,246 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:55,247 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:55,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:55,249 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1969 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1969 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,253 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 10:11:55,254 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:55,254 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,254 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:55,254 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:55,254 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:55,256 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1970 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1970 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,260 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 10:11:55,261 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:55,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,261 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:55,262 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:55,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:55,265 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1971 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1971 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,269 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 10:11:55,270 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:55,270 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,271 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:55,271 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:55,271 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:55,273 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1972 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1972 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,276 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 10:11:55,277 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:55,277 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,278 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:55,279 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:55,279 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:55,284 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1973 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1973 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:55,291 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:55,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,291 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 10:11:55,292 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:55,316 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-12-07 10:11:55,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:55,367 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1974 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1974 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,372 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 10:11:55,373 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:55,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,374 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:55,375 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:11:55,375 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:11:55,381 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1975 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1975 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,385 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 10:11:55,387 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:55,387 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,387 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:55,388 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:55,388 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:55,390 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1976 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1976 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:55,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:55,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,395 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:55,397 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:11:55,397 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:11:55,403 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1977 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1977 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:55,409 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:55,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,410 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:55,410 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:55,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:55,413 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1978 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1978 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,417 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 10:11:55,418 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:55,418 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,418 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:55,419 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:55,419 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:55,421 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1979 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1979 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:55,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:55,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,427 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:55,428 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:55,428 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:55,430 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1980 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1980 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,435 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 10:11:55,436 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:55,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,437 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:55,438 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:55,438 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:55,441 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1981 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1981 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,445 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 10:11:55,448 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:55,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,448 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:55,449 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:55,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:55,452 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1982 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1982 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,456 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 10:11:55,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:11:55,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,458 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:55,459 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:55,459 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:55,462 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 10:11:55,463 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1983 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1983 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,467 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 10:11:55,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:55,469 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:55,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,470 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:55,471 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:55,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:55,477 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1984 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1984 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:55,484 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:55,484 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:55,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,484 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:55,487 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:11:55,487 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:11:55,493 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1985 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1985 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:55,499 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:55,499 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:55,500 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,500 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:55,501 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:55,501 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:55,504 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1986 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1986 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:55,510 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:55,510 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:55,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,510 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:55,512 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:11:55,512 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:11:55,519 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1987 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1987 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:55,525 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:55,525 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:55,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,526 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:55,527 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:55,527 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:55,531 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1988 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1988 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,535 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 10:11:55,537 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:55,537 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:55,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,537 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:55,538 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:11:55,538 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:11:55,543 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1989 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1989 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,548 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 10:11:55,549 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:55,550 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:55,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,550 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:55,551 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:11:55,551 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:11:55,556 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1990 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1990 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,561 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 10:11:55,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:55,563 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:55,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,564 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:55,564 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:55,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:55,567 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1991 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1991 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:55,572 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:55,573 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:55,573 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,573 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:55,573 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:55,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:55,576 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1992 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1992 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:55,583 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:55,583 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:55,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,583 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:55,583 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:55,583 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:55,586 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1993 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1993 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:55,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:55,593 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:55,593 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,594 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:55,595 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:55,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:55,599 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1994 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1994 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,603 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 10:11:55,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:55,605 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:55,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,606 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:55,607 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:55,607 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:55,612 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1995 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1995 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:55,618 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:55,618 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:55,619 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,619 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:55,619 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:55,620 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:55,623 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1996 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1996 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,628 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 10:11:55,629 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:55,629 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:55,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,630 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:55,631 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:55,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:55,637 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1997 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1997 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,641 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 10:11:55,644 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:55,645 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:55,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,645 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:55,646 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:55,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:55,650 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1998 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1998 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,671 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 10:11:55,672 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:55,672 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:55,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,673 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:55,675 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:55,675 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:55,681 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 1999 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1999 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,685 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 10:11:55,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:55,688 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:55,688 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,688 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 10:11:55,688 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:55,702 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:11:55,702 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:55,753 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2000 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2000 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,757 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 10:11:55,758 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:55,758 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:55,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,758 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:55,759 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:11:55,759 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:11:55,763 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2001 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2001 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:55,767 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:55,767 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:55,767 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,767 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:55,768 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:55,768 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:55,769 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2002 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2002 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:55,775 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:55,775 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:55,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,775 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:55,776 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:11:55,777 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:11:55,780 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2003 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2003 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,784 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 10:11:55,785 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:55,785 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:55,785 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,785 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:55,786 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:55,786 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:55,788 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2004 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2004 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,791 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 10:11:55,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:55,792 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:55,793 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,793 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:55,793 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:55,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:55,795 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2005 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2005 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,798 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 10:11:55,800 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:55,800 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:55,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,800 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:55,800 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:55,800 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:55,803 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2006 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2006 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,807 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 10:11:55,808 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:55,808 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:55,808 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,808 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:55,809 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:55,809 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:55,812 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2007 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2007 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,815 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 10:11:55,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:55,816 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:55,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,817 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:55,817 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:55,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:55,819 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2008 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2008 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,823 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 10:11:55,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:55,824 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:55,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,824 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:11:55,825 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:11:55,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:55,827 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 10:11:55,828 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2009 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2009 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,831 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 10:11:55,832 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:55,832 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:55,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,833 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:55,834 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:55,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:55,840 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2010 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2010 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,844 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 10:11:55,845 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:55,845 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:55,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,846 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:55,847 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:11:55,847 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:11:55,853 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2011 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2011 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,857 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 10:11:55,858 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:55,858 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:55,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,859 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:55,860 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:55,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:55,863 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2012 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2012 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:55,869 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:55,869 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:55,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,869 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:55,870 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:11:55,871 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:11:55,879 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2013 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2013 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,884 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 10:11:55,886 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:55,886 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:55,886 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,886 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:55,888 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:55,888 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:55,893 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2014 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2014 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,897 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 10:11:55,900 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:55,900 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:55,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,900 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:55,902 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:11:55,902 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:11:55,910 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2015 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2015 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:55,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:55,918 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:55,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,918 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:55,920 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:11:55,920 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:11:55,930 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2016 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2016 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,936 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 10:11:55,940 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:55,941 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:55,941 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,941 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:55,942 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:55,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:55,947 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2017 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2017 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,953 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 10:11:55,957 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:55,958 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:55,958 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,958 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:55,959 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:55,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:55,965 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2018 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2018 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,972 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 10:11:55,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:55,976 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:55,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,976 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:55,978 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:55,978 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:55,983 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2019 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2019 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:55,989 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 10:11:55,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:55,992 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:55,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:55,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:55,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:55,993 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:55,994 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:55,994 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:56,000 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2020 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2020 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:56,006 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 10:11:56,009 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:56,010 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:56,010 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:56,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:56,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:56,010 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:56,012 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:56,012 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:56,021 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2021 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2021 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:56,028 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 10:11:56,030 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:56,031 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:56,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:56,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:56,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:56,031 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:56,032 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:56,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:56,037 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2022 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2022 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:56,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:56,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:56,046 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:56,047 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:56,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:56,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:56,047 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:56,049 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:56,049 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:56,059 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2023 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2023 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:56,065 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 10:11:56,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:56,069 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:56,069 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:56,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:56,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:56,069 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:56,070 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:56,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:56,075 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2024 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2024 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:56,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:56,085 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:56,085 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:56,086 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:56,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:56,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:56,086 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:56,089 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:56,090 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:56,102 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2025 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2025 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:56,109 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 10:11:56,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:56,118 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:56,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:56,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:56,119 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 10:11:56,119 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:56,156 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-12-07 10:11:56,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:56,306 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2026 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2026 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:56,311 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 10:11:56,313 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:56,314 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:56,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:56,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:56,314 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:56,316 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:11:56,316 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:11:56,323 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2027 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2027 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:56,326 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 10:11:56,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:56,327 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:56,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:56,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:56,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:56,327 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:56,328 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:56,328 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:56,330 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2028 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2028 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:56,333 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 10:11:56,334 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:56,334 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:56,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:56,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:56,335 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:56,336 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:11:56,336 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:11:56,342 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2029 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2029 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:56,345 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 10:11:56,348 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:56,348 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:56,348 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:56,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:56,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:56,348 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:56,348 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:56,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:56,351 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2030 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2030 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:56,355 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 10:11:56,356 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:56,356 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:56,356 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:56,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:56,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:56,356 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:56,357 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:56,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:56,359 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2031 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2031 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:56,362 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 10:11:56,364 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:56,364 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:56,364 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:56,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:56,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:56,364 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:56,365 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:56,365 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:56,369 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2032 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2032 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:56,372 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 10:11:56,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:56,374 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:56,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:56,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:56,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:56,374 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:56,375 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:56,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:56,378 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2033 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2033 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:56,381 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 10:11:56,382 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:56,382 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:56,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:56,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:56,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:56,383 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:56,383 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:56,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:56,386 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2034 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2034 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:56,389 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 10:11:56,391 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:56,391 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:11:56,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:56,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:56,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:56,391 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:56,392 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:56,392 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:56,395 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 10:11:56,396 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2035 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2035 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:56,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:56,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:56,401 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:56,401 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:56,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:56,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:56,401 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:56,403 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:56,403 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:56,412 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2036 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2036 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:56,415 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 10:11:56,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:56,417 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:56,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:56,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:56,417 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:56,418 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:11:56,418 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:11:56,427 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2037 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2037 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:56,430 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 10:11:56,431 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:56,431 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:56,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:56,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:56,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:56,432 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:56,433 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:56,433 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:56,436 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2038 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2038 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:56,440 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 10:11:56,441 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:56,441 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:56,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:56,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:56,442 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:56,443 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:11:56,443 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:11:56,452 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2039 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2039 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:56,456 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 10:11:56,458 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:56,458 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:56,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:56,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:56,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:56,458 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:56,460 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:56,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:56,465 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2040 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2040 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:56,469 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 10:11:56,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:56,471 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:56,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:56,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:56,471 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:56,473 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:11:56,473 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:11:56,481 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2041 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2041 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:56,485 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 10:11:56,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:56,486 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:56,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:56,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:56,487 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:56,489 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:11:56,489 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:11:56,499 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2042 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2042 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:56,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:56,505 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:56,505 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:56,505 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:56,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:56,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:56,505 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:56,506 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:56,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:56,510 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2043 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2043 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:56,514 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 10:11:56,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:56,516 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:56,516 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:56,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:56,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:56,517 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:56,518 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:56,518 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:56,523 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2044 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2044 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:56,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:56,528 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:56,528 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:56,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:56,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:56,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:56,529 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:56,529 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:56,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:56,534 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2045 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2045 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:56,537 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 10:11:56,540 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:56,540 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:56,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:56,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:56,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:56,541 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:56,541 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:56,542 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:56,547 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2046 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2046 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:56,550 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 10:11:56,552 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:56,552 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:56,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:56,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:56,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:56,552 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:56,553 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:56,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:56,562 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2047 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2047 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:56,565 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 10:11:56,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:56,567 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:56,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:56,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:56,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:56,567 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:56,568 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:56,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:56,572 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2048 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2048 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:56,576 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 10:11:56,578 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:56,578 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:56,578 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:56,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:56,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:56,578 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:56,580 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:56,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:56,589 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2049 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2049 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:56,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:56,595 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:56,595 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:56,595 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:56,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:56,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:56,596 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:56,596 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:56,596 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:56,600 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2050 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2050 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:56,604 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 10:11:56,606 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:56,606 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:56,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:56,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:56,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:56,606 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:56,608 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:56,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:56,618 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2051 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2051 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:56,623 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 10:11:56,626 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:56,626 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:56,626 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:56,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:56,626 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 10:11:56,626 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:56,656 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-12-07 10:11:56,656 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:56,765 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2052 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2052 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:56,769 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 10:11:56,771 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:56,771 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:56,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:56,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:56,771 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:56,773 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:11:56,773 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:11:56,782 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2053 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2053 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:56,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:56,788 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:56,789 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:56,789 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:56,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:56,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:56,789 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:56,790 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:56,790 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:56,794 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2054 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2054 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:56,797 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 10:11:56,799 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:56,799 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:56,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:56,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:56,799 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:56,801 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:11:56,801 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:11:56,810 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2055 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2055 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:56,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:56,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:56,815 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:56,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:56,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:56,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:56,815 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:56,816 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:56,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:56,821 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2056 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2056 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:56,844 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 10:11:56,845 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:56,845 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:56,845 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:56,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:56,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:56,846 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:56,846 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:56,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:56,850 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2057 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2057 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:56,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:56,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:56,856 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:56,856 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:56,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:56,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:56,856 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:56,857 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:56,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:56,863 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2058 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2058 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:56,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:56,868 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:56,869 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:56,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:56,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:56,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:56,869 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:56,870 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:56,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:56,875 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2059 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2059 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:56,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:56,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:56,879 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:56,879 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:56,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:56,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:56,879 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:56,880 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:56,880 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:56,884 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2060 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2060 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:56,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:56,889 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:56,889 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:56,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:56,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:56,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:56,890 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:11:56,891 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:11:56,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:56,895 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 10:11:56,896 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2061 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2061 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:56,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:56,900 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:56,900 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:56,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:56,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:56,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:56,900 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:56,901 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:56,901 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:56,905 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2062 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2062 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:56,908 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 10:11:56,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:56,910 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:56,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:56,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:56,910 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:56,911 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:11:56,911 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:11:56,915 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2063 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2063 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:56,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:56,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:56,919 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:56,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:56,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:56,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:56,919 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:56,920 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:56,920 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:56,923 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2064 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2064 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:56,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:56,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:56,927 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:56,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:56,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:56,927 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:56,928 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:11:56,928 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:11:56,932 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2065 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2065 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:56,936 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 10:11:56,937 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:56,937 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:56,937 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:56,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:56,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:56,937 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:56,938 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:56,938 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:56,941 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2066 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2066 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:56,944 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 10:11:56,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:56,945 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:56,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:56,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:56,945 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:56,946 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:11:56,946 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:11:56,950 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2067 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2067 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:56,953 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 10:11:56,954 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:56,954 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:56,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:56,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:56,954 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:56,956 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:11:56,956 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:11:56,960 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2068 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2068 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:56,964 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 10:11:56,965 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:56,965 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:56,965 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:56,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:56,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:56,965 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:56,965 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:56,965 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:56,967 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2069 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2069 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:56,971 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 10:11:56,972 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:56,972 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:56,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:56,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:56,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:56,972 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:56,972 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:56,972 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:56,974 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2070 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2070 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:56,977 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 10:11:56,979 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:56,979 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:56,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:56,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:56,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:56,979 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:56,980 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:56,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:56,982 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2071 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2071 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:56,985 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 10:11:56,986 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:56,986 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:56,986 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:56,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:56,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:56,986 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:56,987 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:56,987 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:56,989 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2072 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2072 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:56,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:56,993 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:56,993 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:56,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:56,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:56,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:56,993 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:56,994 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:56,994 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:56,997 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2073 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2073 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:57,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:57,001 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:57,001 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:57,001 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:57,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:57,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:57,002 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:57,002 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:57,002 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:57,004 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2074 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2074 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:57,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:57,009 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:57,009 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:57,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:57,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:57,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:57,009 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:57,010 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:57,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:57,013 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2075 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2075 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:57,017 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 10:11:57,019 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:57,019 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:57,019 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:57,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:57,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:57,019 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:57,020 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:57,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:57,022 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2076 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2076 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:57,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:57,026 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:57,026 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:57,026 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:57,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:57,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:57,027 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:57,028 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:57,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:57,033 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2077 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2077 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:57,036 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 10:11:57,038 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:57,038 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:57,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:57,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:57,038 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 10:11:57,038 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:57,054 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-12-07 10:11:57,054 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:57,094 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2078 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2078 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:57,097 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 10:11:57,098 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:57,098 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:57,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:57,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:57,099 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:57,100 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:11:57,100 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:11:57,104 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2079 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2079 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:57,107 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 10:11:57,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:57,108 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:57,109 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:57,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:57,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:57,109 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:57,109 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:57,109 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:57,112 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2080 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2080 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:57,115 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 10:11:57,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:57,117 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:57,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:57,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:57,117 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:57,118 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:11:57,118 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:11:57,123 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2081 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2081 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:57,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:57,127 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:57,127 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:57,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:57,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:57,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:57,128 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:57,128 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:57,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:57,130 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2082 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2082 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:57,133 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 10:11:57,134 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:57,134 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:57,134 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:57,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:57,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:57,135 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:57,135 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:57,135 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:57,137 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2083 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2083 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:57,140 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 10:11:57,141 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:57,141 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:57,141 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:57,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:57,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:57,141 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:57,142 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:57,142 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:57,144 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2084 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2084 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:57,147 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 10:11:57,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:57,148 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:57,148 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:57,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:57,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:57,148 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:57,149 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:57,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:57,152 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2085 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2085 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:57,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:57,157 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:57,157 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:57,157 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:57,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:57,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:57,157 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:57,158 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:57,158 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:57,160 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2086 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2086 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:57,163 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 10:11:57,164 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:57,164 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:11:57,165 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:57,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:57,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:57,165 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:11:57,166 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:11:57,166 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:57,169 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 10:11:57,169 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2087 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2087 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:57,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:57,173 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:57,173 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:57,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:57,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:57,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:57,174 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:57,175 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:57,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:57,181 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2088 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2088 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:57,185 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 10:11:57,186 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:57,186 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:57,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:57,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:57,186 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:57,188 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 10:11:57,188 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 10:11:57,194 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2089 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2089 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:57,197 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 10:11:57,199 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:57,199 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:57,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:57,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:57,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:57,199 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:57,200 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:57,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:57,203 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2090 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2090 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:57,206 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 10:11:57,207 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:57,207 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:57,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:57,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:57,208 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:57,209 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 10:11:57,209 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 10:11:57,215 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2091 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2091 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:57,219 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 10:11:57,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:57,220 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:57,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:57,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:57,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:57,220 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:57,221 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:57,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:57,226 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2092 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2092 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:57,229 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 10:11:57,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:57,230 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:57,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:57,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:57,231 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:57,232 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 10:11:57,232 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 10:11:57,238 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2093 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2093 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:57,241 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 10:11:57,243 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:57,243 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:57,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:57,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:57,243 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:57,245 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 10:11:57,245 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 10:11:57,251 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2094 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2094 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:57,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:57,255 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:57,255 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:57,255 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:57,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:57,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:57,255 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:57,256 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:57,256 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:57,259 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2095 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2095 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:57,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:57,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:57,264 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:57,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:57,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:57,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:57,264 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:57,264 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:57,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:57,267 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2096 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2096 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:57,271 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 10:11:57,272 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:57,272 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:57,272 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:57,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:57,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:57,272 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:57,273 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:57,273 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:57,276 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2097 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2097 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:57,279 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 10:11:57,281 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:57,281 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:57,281 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:57,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:57,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:57,281 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:57,282 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:57,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:57,285 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2098 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2098 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:57,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:57,289 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:57,290 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:57,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:57,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:57,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:57,290 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:57,291 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:57,291 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:57,295 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2099 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2099 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:57,298 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 10:11:57,299 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:57,299 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:57,299 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:57,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:57,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:57,299 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:57,299 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:57,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:57,303 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:57,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:57,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:57,307 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:57,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:57,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:57,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:57,307 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:57,308 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:57,308 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:57,313 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:57,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:57,318 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:57,318 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:57,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:57,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:57,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:57,318 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:57,318 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:57,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:57,321 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:57,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:57,326 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:57,326 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:57,326 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:57,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:57,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:57,327 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:57,329 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:57,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:57,336 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:57,340 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 10:11:57,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:57,342 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:57,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:57,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:57,342 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 10:11:57,342 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:57,367 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-12-07 10:11:57,367 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:57,439 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:57,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:57,445 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:57,445 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:57,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:57,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:57,445 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:57,447 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 10:11:57,447 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 10:11:57,454 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:57,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:57,458 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:57,459 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:57,459 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:57,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:57,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:57,459 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:57,459 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:57,459 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:57,462 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:57,465 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 10:11:57,467 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:57,467 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:57,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:57,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:57,467 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:57,468 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 10:11:57,468 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 10:11:57,475 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:57,478 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 10:11:57,479 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:57,479 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:57,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:57,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:57,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:57,479 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:57,480 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:57,480 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:57,483 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:57,486 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 10:11:57,487 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:57,487 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:57,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:57,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:57,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:57,487 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:57,487 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:57,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:57,491 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:57,495 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 10:11:57,497 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:57,497 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:57,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:57,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:57,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:57,497 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:57,498 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:57,498 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:57,501 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:57,504 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 10:11:57,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:57,506 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:57,506 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:57,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:57,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:57,506 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:57,508 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:57,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:57,513 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:57,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:57,517 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:57,518 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:57,518 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:57,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:57,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:57,518 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:57,519 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:57,519 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:57,522 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:57,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:11:57,526 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:11:57,527 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:11:57,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:11:57,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:11:57,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:11:57,527 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:11:57,528 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:11:57,528 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:11:57,533 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 10:11:58,495 WARN L192 SmtUtils]: Spent 958.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 272 [2019-12-07 10:11:58,851 WARN L192 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 115 [2019-12-07 10:11:58,854 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 10:11:58,854 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 10:11:58,854 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 10:11:58,854 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 10:11:58,854 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-12-07 10:11:58,854 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:11:58,854 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 10:11:58,854 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 10:11:58,854 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_Iteration12_Lasso [2019-12-07 10:11:58,854 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 10:11:58,854 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 10:11:58,858 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 10:11:58,859 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 10:11:58,861 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 10:11:58,862 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 10:11:58,863 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 10:11:58,877 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 10:11:58,878 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 10:11:58,881 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 10:11:58,882 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 10:11:58,883 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 10:11:58,884 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 10:11:58,892 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 10:11:58,893 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 10:11:58,894 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 10:11:58,897 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 10:11:58,898 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 10:11:58,899 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 10:11:58,900 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 10:11:58,901 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 10:11:58,905 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 10:11:58,906 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 10:11:58,907 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 10:11:58,909 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 10:11:58,910 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 10:11:58,911 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 10:11:58,912 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 10:11:58,913 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 10:11:58,914 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 10:11:58,929 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 10:11:58,930 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 10:11:58,932 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 10:11:58,932 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 10:11:58,934 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 10:11:58,935 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 10:11:59,028 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 10:11:59,029 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 10:11:59,033 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 10:11:59,035 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 10:11:59,040 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 10:11:59,047 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 10:11:59,049 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 10:11:59,053 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 10:11:59,054 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 10:11:59,309 WARN L192 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 71 [2019-12-07 10:12:00,398 WARN L192 SmtUtils]: Spent 807.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 77 [2019-12-07 10:12:00,984 WARN L192 SmtUtils]: Spent 584.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 74 [2019-12-07 10:12:01,059 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 10:12:01,060 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,062 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 10:12:01,063 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,063 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:01,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,063 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:12:01,064 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:12:01,064 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:01,065 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,068 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 10:12:01,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,069 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:12:01,069 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:12:01,069 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 10:12:01,072 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,075 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 10:12:01,077 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,077 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:01,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,077 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:12:01,077 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:12:01,077 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:01,078 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:01,082 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,082 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:01,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,082 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:12:01,083 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:12:01,083 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:01,084 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,087 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 10:12:01,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,088 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:12:01,089 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:12:01,089 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 10:12:01,092 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,095 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 10:12:01,096 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,096 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:12:01,097 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:12:01,097 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 10:12:01,100 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,103 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 10:12:01,105 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,105 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:12:01,106 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:12:01,106 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 10:12:01,109 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,112 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 10:12:01,113 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,113 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:01,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,113 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:12:01,114 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:12:01,114 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:01,115 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,118 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 10:12:01,118 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,119 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:12:01,119 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:12:01,119 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 10:12:01,122 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,125 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 10:12:01,127 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:01,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,127 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:12:01,128 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:12:01,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:01,129 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,132 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 10:12:01,133 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:01,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,134 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:12:01,134 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:12:01,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:01,135 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,137 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 10:12:01,139 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,139 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:01,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,139 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:12:01,139 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:12:01,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:01,140 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:01,145 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,145 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:12:01,146 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:12:01,146 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 10:12:01,151 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:01,156 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:01,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,156 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:12:01,157 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:12:01,157 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:01,158 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,161 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 10:12:01,163 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,163 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:01,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,163 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:12:01,163 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:12:01,163 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:01,165 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:01,168 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,169 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:12:01,170 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:12:01,170 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 10:12:01,173 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,177 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 10:12:01,178 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,178 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:01,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,178 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:12:01,178 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:12:01,178 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:01,179 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,183 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 10:12:01,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:01,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,184 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:12:01,184 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:12:01,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:01,185 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:01,189 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,189 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:01,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,189 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:12:01,189 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:12:01,189 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:01,190 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,193 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 10:12:01,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:01,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,195 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:12:01,195 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:12:01,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:01,197 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,200 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 10:12:01,201 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,201 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:12:01,203 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:12:01,203 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 10:12:01,206 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,209 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 10:12:01,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,210 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:01,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,210 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:12:01,211 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:12:01,211 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:01,212 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,216 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 10:12:01,217 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,217 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:01,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,217 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:12:01,218 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:12:01,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:01,219 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,222 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 10:12:01,222 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,223 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:12:01,223 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:12:01,223 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 10:12:01,225 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,229 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 10:12:01,230 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:01,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,231 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:12:01,231 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:12:01,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:01,232 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:01,237 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,237 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:01,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,237 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:12:01,237 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:12:01,237 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:01,238 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,241 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 10:12:01,243 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:01,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,243 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:12:01,244 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:12:01,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:01,245 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,248 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 10:12:01,249 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,249 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:01,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,249 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:12:01,249 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:12:01,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:01,250 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,253 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 10:12:01,255 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,255 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:01,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,255 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:12:01,256 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:12:01,256 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:01,257 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,260 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 10:12:01,261 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,261 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:12:01,262 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:12:01,262 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 10:12:01,265 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:01,269 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,269 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:12:01,271 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:12:01,271 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 10:12:01,273 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,277 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 10:12:01,278 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,279 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:12:01,280 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:12:01,280 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 10:12:01,283 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,287 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 10:12:01,288 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:01,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,289 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:12:01,289 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:12:01,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:01,290 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,293 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 10:12:01,294 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,294 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:12:01,295 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:12:01,295 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 10:12:01,297 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,300 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 10:12:01,301 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,301 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:01,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,301 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:12:01,301 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:12:01,301 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:01,302 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:01,306 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,306 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:12:01,307 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:12:01,307 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 10:12:01,309 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,313 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 10:12:01,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:01,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,314 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:12:01,314 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:12:01,314 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:01,315 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,319 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 10:12:01,320 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,320 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2019-12-07 10:12:01,321 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 10:12:01,321 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:12:01,421 INFO L401 nArgumentSynthesizer]: We have 88 Motzkin's Theorem applications. [2019-12-07 10:12:01,421 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-12-07 10:12:01,700 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,706 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 10:12:01,706 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:01,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,707 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:12:01,707 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:12:01,707 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:01,708 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:01,713 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,713 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:12:01,715 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:12:01,715 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 10:12:01,719 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,722 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 10:12:01,723 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,723 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:12:01,725 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:12:01,725 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 10:12:01,728 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,732 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 10:12:01,733 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,733 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:12:01,735 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:12:01,735 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 10:12:01,739 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:01,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,743 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:12:01,746 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:12:01,746 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 10:12:01,751 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:01,756 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,756 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:12:01,757 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:12:01,757 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 10:12:01,761 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,764 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 10:12:01,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,765 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:12:01,766 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:12:01,766 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 10:12:01,769 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:01,773 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,773 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:01,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,774 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:12:01,774 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:12:01,774 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:01,775 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:01,780 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,780 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:12:01,781 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:12:01,781 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 10:12:01,785 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 10:12:01,786 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,789 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 10:12:01,790 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,790 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:01,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,790 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:01,790 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:12:01,790 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:01,791 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,794 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 10:12:01,795 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,795 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:01,796 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:12:01,796 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:12:01,799 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,803 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 10:12:01,804 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:01,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,804 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:01,804 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:12:01,804 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:01,805 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,808 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 10:12:01,809 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:01,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,809 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:01,810 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:12:01,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:01,811 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:01,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,815 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:01,816 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:12:01,816 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:12:01,820 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,839 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 10:12:01,840 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,841 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:01,842 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:12:01,842 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:12:01,846 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,849 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 10:12:01,850 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,850 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:01,851 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:12:01,851 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:12:01,855 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:01,860 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,860 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:01,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,860 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:01,860 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:12:01,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:01,861 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,864 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 10:12:01,865 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,866 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:01,867 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:12:01,867 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:12:01,871 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,873 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 10:12:01,874 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,874 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:01,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,875 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:01,875 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:12:01,875 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:01,876 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:01,881 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:01,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,881 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:01,881 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:12:01,881 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:01,883 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,885 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 10:12:01,886 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,886 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:01,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,887 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:01,887 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:12:01,887 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:01,888 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,891 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 10:12:01,892 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,892 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:01,895 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:12:01,895 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:12:01,902 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,905 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 10:12:01,907 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:01,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,907 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:01,908 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:12:01,908 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:01,909 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:01,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,913 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:01,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,913 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:01,913 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:12:01,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:01,915 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,917 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 10:12:01,918 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,918 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:01,920 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:12:01,920 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:12:01,924 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:01,928 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,929 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:01,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,929 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:01,929 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:12:01,929 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:01,930 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,933 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 10:12:01,934 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,934 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:01,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,934 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:01,935 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:12:01,935 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:01,936 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,939 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 10:12:01,940 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:01,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,941 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:01,941 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:12:01,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:01,942 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,945 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 10:12:01,945 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,946 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:01,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,946 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:01,946 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:12:01,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:01,947 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,951 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 10:12:01,952 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,952 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:01,954 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:12:01,954 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:12:01,959 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:01,963 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:01,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,963 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:01,963 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:12:01,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:01,964 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:01,968 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:01,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,968 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:01,968 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:12:01,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:01,970 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,973 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 10:12:01,974 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,974 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:01,975 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:12:01,975 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:12:01,978 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,981 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 10:12:01,982 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,982 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:01,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,983 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:01,983 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:12:01,983 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:01,984 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,987 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 10:12:01,988 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,988 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:01,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,988 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:01,989 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:12:01,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:01,990 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:01,993 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:01,994 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:01,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:01,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:01,994 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:01,994 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:12:01,994 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:01,995 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:01,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:02,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:02,000 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:02,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:02,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:02,000 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:02,001 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:12:02,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:02,002 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:02,005 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 10:12:02,006 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:02,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:02,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:02,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:02,006 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:02,006 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:12:02,006 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:02,007 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:02,011 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 10:12:02,012 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:02,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:02,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:02,013 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:02,014 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:12:02,014 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:12:02,018 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:02,021 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 10:12:02,022 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:02,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:02,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:02,022 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:02,023 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:12:02,023 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:12:02,027 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:02,030 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 10:12:02,031 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:02,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:02,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:02,032 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:02,033 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:12:02,033 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:12:02,036 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:02,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:02,041 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:02,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:02,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:02,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:02,041 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:02,042 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:12:02,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:02,043 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:02,046 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 10:12:02,048 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:02,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:02,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:02,048 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:02,049 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:12:02,049 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:12:02,051 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:02,055 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 10:12:02,056 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:02,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:02,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:02,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:02,056 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:02,057 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:12:02,057 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:02,058 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:02,061 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 10:12:02,061 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:02,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:02,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:02,062 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:02,062 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:12:02,063 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:12:02,065 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:02,069 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 10:12:02,071 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:02,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:02,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:02,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:02,072 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:02,072 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:12:02,072 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:02,074 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:02,077 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 10:12:02,080 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:02,080 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2019-12-07 10:12:02,080 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 10:12:02,080 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:02,250 INFO L401 nArgumentSynthesizer]: We have 132 Motzkin's Theorem applications. [2019-12-07 10:12:02,250 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-12-07 10:12:02,696 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2198 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2198 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:02,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:02,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:02,705 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:02,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:02,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:02,705 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:02,705 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:12:02,705 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:02,706 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:02,709 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 10:12:02,710 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:02,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:02,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:02,710 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:02,712 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:12:02,712 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:12:02,717 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2200 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2200 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:02,720 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 10:12:02,721 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:02,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:02,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:02,721 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:02,723 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:12:02,723 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:12:02,727 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:02,731 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 10:12:02,732 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:02,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:02,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:02,732 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:02,734 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:12:02,734 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:12:02,739 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:02,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:02,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:02,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:02,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:02,743 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:02,746 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:12:02,746 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:12:02,753 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:02,757 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 10:12:02,758 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:02,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:02,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:02,758 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:02,760 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:12:02,760 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:12:02,765 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:02,769 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 10:12:02,769 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:02,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:02,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:02,770 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:02,771 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:12:02,771 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:12:02,776 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:02,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:02,780 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:02,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:02,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:02,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:02,781 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:02,781 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:12:02,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:02,782 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:02,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:02,786 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:02,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:02,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:02,786 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:02,788 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:12:02,788 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:12:02,794 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 10:12:02,794 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:02,797 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 10:12:02,798 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:02,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:02,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:02,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:02,799 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:02,799 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:02,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:02,800 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:02,803 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 10:12:02,804 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:02,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:02,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:02,804 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:02,805 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:02,805 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:02,809 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2209 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2209 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:02,812 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 10:12:02,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:02,813 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:02,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:02,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:02,813 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:02,813 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:02,813 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:02,815 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:02,817 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 10:12:02,818 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:02,819 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:02,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:02,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:02,819 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:02,819 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:02,819 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:02,820 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:02,824 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 10:12:02,825 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:02,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:02,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:02,825 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:02,827 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:02,827 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:02,832 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:02,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:02,837 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:02,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:02,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:02,837 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:02,839 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:02,839 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:02,843 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:02,847 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 10:12:02,848 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:02,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:02,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:02,848 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:02,850 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:02,850 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:02,854 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:02,857 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 10:12:02,858 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:02,858 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:02,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:02,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:02,859 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:02,859 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:02,859 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:02,860 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2215 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2215 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:02,863 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 10:12:02,865 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:02,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:02,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:02,865 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:02,866 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:02,866 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:02,871 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2216 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2216 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:02,874 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 10:12:02,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:02,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:02,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:02,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:02,876 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:02,876 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:02,876 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:02,877 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:02,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:02,881 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:02,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:02,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:02,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:02,882 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:02,882 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:02,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:02,883 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:02,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:02,888 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:02,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:02,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:02,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:02,889 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:02,889 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:02,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:02,890 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2219 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2219 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:02,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:02,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:02,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:02,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:02,896 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:02,900 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:02,900 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:02,911 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:02,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:02,916 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:02,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:02,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:02,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:02,917 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:02,917 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:02,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:02,919 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:02,922 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 10:12:02,924 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:02,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:02,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:02,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:02,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:02,925 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:02,925 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:02,926 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:02,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:02,931 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:02,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:02,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:02,931 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:02,933 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:02,933 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:02,939 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2223 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2223 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:02,943 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 10:12:02,944 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:02,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:02,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:02,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:02,944 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:02,945 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:02,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:02,946 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2224 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2224 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:02,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:02,951 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:02,951 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:02,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:02,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:02,951 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:02,951 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:02,951 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:02,953 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2225 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2225 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:02,956 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 10:12:02,957 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:02,957 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:02,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:02,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:02,957 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:02,958 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:02,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:02,959 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2226 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2226 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:02,963 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 10:12:02,964 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:02,964 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:02,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:02,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:02,964 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:02,964 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:02,964 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:02,966 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2227 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2227 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:02,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:02,972 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:02,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:02,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:02,972 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:02,974 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:02,974 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:02,981 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2228 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2228 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:02,985 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 10:12:02,986 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:02,986 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:02,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:02,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:02,986 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:02,986 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:02,987 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:02,988 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:02,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:02,993 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:02,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:02,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:02,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:02,993 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:02,994 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:02,994 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:02,996 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2230 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2230 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:02,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:03,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:03,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:03,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:03,001 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:03,002 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:03,002 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:03,006 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2231 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2231 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:03,009 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 10:12:03,012 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:03,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:03,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:03,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:03,012 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:03,012 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:03,012 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:03,014 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2232 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2232 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:03,017 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 10:12:03,018 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:03,019 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:03,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:03,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:03,019 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:03,019 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:03,019 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:03,020 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2233 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2233 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:03,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:03,025 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:03,026 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:03,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:03,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:03,026 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:03,026 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:03,026 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:03,028 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2234 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2234 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:03,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:03,056 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:03,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:03,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:03,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:03,056 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:03,056 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:03,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:03,058 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2235 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2235 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:03,061 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 10:12:03,063 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:03,063 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:03,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:03,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:03,063 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:03,063 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:03,063 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:03,065 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2236 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2236 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:03,069 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 10:12:03,071 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:03,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:03,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:03,071 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:03,073 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:03,073 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:03,079 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:03,083 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 10:12:03,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:03,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:03,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:03,085 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:03,086 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:03,086 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:03,092 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:03,096 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 10:12:03,099 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:03,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:03,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:03,099 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:03,101 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:03,101 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:03,107 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:03,111 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 10:12:03,112 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:03,113 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:03,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:03,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:03,113 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:03,113 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:03,113 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:03,115 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:03,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:03,120 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:03,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:03,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:03,120 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:03,121 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:03,121 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:03,126 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:03,131 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 10:12:03,133 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:03,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:03,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:03,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:03,133 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:03,133 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:03,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:03,136 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2242 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2242 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:03,140 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 10:12:03,142 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:03,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:03,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:03,142 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:03,143 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:03,143 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:03,149 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2243 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2243 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:03,153 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 10:12:03,155 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:03,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:03,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:03,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:03,155 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:03,155 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:03,155 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:03,157 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2244 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2244 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:03,163 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 10:12:03,166 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:03,166 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2019-12-07 10:12:03,166 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 10:12:03,166 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:03,389 INFO L401 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2019-12-07 10:12:03,389 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-12-07 10:12:04,066 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2245 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2245 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:04,075 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 10:12:04,077 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:04,077 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:04,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:04,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:04,077 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:04,077 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:04,077 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:04,079 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2246 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2246 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:04,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:04,083 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:04,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:04,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:04,083 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:04,085 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:04,085 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:04,091 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2247 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2247 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:04,095 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 10:12:04,097 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:04,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:04,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:04,097 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:04,099 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:04,099 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:04,104 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2248 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2248 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:04,108 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 10:12:04,109 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:04,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:04,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:04,110 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:04,112 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:04,112 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:04,118 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2249 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2249 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:04,121 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 10:12:04,122 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:04,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:04,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:04,123 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:04,126 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:04,126 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:04,136 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2250 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2250 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:04,139 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 10:12:04,140 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:04,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:04,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:04,141 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:04,142 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:04,143 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:04,149 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2251 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2251 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:04,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:04,153 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:04,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:04,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:04,154 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:04,156 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:04,156 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:04,162 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2252 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2252 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:04,165 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 10:12:04,167 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:04,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:04,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:04,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:04,168 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:04,168 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:04,168 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:04,169 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2253 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2253 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:04,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:04,174 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:04,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:04,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:04,174 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:04,176 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:04,176 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:04,183 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 10:12:04,184 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2254 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2254 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:04,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:04,188 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:04,188 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:04,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:04,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:04,188 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:04,188 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:12:04,188 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:04,190 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2255 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2255 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:04,193 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 10:12:04,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:04,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:04,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:04,196 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:04,197 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:12:04,197 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:12:04,201 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:04,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:04,205 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:04,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:04,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:04,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:04,205 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:04,205 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:12:04,205 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:04,207 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2257 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2257 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:04,211 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 10:12:04,212 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:04,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:04,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:04,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:04,212 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:04,213 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:12:04,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:04,214 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:04,217 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 10:12:04,218 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:04,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:04,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:04,218 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:04,220 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:12:04,220 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:12:04,226 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/bin/uautomizer/z3 Starting monitored process 2259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:12:04,229 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 10:12:04,230 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:04,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:04,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:04,231 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:04,232 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:12:04,233 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:12:04,239 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:04,242 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 10:12:04,243 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:04,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:04,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:04,243 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:04,245 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:12:04,245 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:12:04,250 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:04,253 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 10:12:04,255 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:04,255 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:04,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:04,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:04,255 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:04,255 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:12:04,255 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:04,256 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:04,260 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 10:12:04,261 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:04,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:04,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:04,262 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:04,263 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:12:04,263 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:12:04,269 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:04,273 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 10:12:04,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:04,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:04,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:04,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:04,275 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:04,275 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:12:04,275 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:04,277 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:04,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:04,281 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:04,281 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:04,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:04,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:04,282 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:04,282 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:12:04,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:04,283 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:04,287 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 10:12:04,288 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:04,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:04,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:04,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:04,288 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:04,289 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:12:04,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:04,290 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:04,293 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 10:12:04,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:04,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:04,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:04,295 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:04,298 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:12:04,298 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:12:04,309 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:04,313 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 10:12:04,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:04,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:04,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:04,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:04,314 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:04,314 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:12:04,314 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:04,316 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:04,319 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 10:12:04,320 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:04,320 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:04,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:04,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:04,321 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:04,321 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:12:04,321 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:04,322 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:04,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:04,326 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:04,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:04,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:04,327 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:04,329 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:12:04,329 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:12:04,336 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:04,340 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 10:12:04,341 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:04,341 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:04,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:04,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:04,342 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:04,342 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:12:04,342 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:04,344 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:04,347 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 10:12:04,348 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:04,348 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:04,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:04,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:04,349 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:04,349 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:12:04,349 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:04,350 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:04,353 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 10:12:04,355 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:04,355 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:04,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:04,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:04,355 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:04,356 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:12:04,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:04,357 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:04,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:04,361 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:04,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:04,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:04,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:04,361 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:04,362 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:12:04,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:04,363 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:04,367 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 10:12:04,368 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:04,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:04,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:04,368 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:04,371 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:12:04,371 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:12:04,378 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:04,381 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 10:12:04,382 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:04,383 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:04,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:04,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:04,383 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:04,383 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:12:04,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:04,385 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:04,388 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 10:12:04,389 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:04,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:04,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:04,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:04,389 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:04,389 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:12:04,389 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:04,391 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:04,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:04,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:04,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:04,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:04,396 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:04,397 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:12:04,397 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:12:04,401 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:04,405 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 10:12:04,406 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:04,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:04,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:04,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:04,406 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:04,407 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:12:04,407 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:04,408 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:04,411 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 10:12:04,412 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:04,412 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:04,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:04,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:04,412 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:04,412 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:12:04,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:04,414 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:04,417 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 10:12:04,418 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:04,418 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:04,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:04,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:04,418 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:04,419 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:12:04,419 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:04,420 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:04,423 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 10:12:04,424 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:04,424 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:04,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:04,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:04,425 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:04,425 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:12:04,425 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:04,427 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:04,430 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 10:12:04,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:04,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:04,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:04,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:04,431 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:04,431 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:12:04,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:04,433 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:04,436 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 10:12:04,437 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:04,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:04,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:04,437 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:04,439 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:12:04,439 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:12:04,446 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:04,449 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 10:12:04,450 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:04,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:04,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:04,451 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:04,452 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:12:04,453 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:12:04,458 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:04,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:04,463 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:04,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:04,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:04,463 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:04,465 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:12:04,465 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:12:04,470 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:04,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:04,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:04,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:04,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:04,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:04,475 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:04,475 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:12:04,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:04,477 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:04,480 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 10:12:04,481 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:04,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:04,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:04,481 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:04,482 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:12:04,482 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:12:04,486 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:04,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:04,490 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:04,490 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:04,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:04,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:04,491 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:04,491 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:12:04,491 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:04,492 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:04,495 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 10:12:04,496 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:04,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:04,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:04,496 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:04,498 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:12:04,498 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:12:04,502 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:04,505 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 10:12:04,506 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:04,506 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:04,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:04,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:04,507 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:04,507 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:12:04,507 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:04,508 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:04,511 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 10:12:04,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:04,514 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2019-12-07 10:12:04,514 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 10:12:04,514 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:04,791 INFO L401 nArgumentSynthesizer]: We have 220 Motzkin's Theorem applications. [2019-12-07 10:12:04,791 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-12-07 10:12:05,673 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:05,685 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 10:12:05,687 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:05,687 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:05,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:05,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:05,687 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:05,688 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:12:05,688 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:05,689 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:05,692 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 10:12:05,694 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:05,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:05,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:05,694 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:05,696 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:12:05,697 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:12:05,705 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:05,708 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 10:12:05,709 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:05,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:05,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:05,710 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:05,712 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:12:05,712 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:12:05,719 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:05,723 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 10:12:05,724 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:05,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:05,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:05,724 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:05,727 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:12:05,727 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:12:05,735 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:05,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:05,740 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:05,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:05,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:05,740 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:05,745 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:12:05,745 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:12:05,757 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:05,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:05,762 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:05,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:05,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:05,762 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:05,765 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:12:05,765 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:12:05,773 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:05,776 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 10:12:05,777 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:05,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:05,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:05,778 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:05,781 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:12:05,781 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:12:05,790 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:05,793 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 10:12:05,795 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:05,795 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:05,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:05,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:05,795 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:05,795 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:12:05,795 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:05,797 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:05,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:05,802 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:12:05,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:05,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:05,802 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:05,805 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:12:05,805 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:12:05,816 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 10:12:05,817 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:05,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:05,822 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:05,822 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:05,822 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:05,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:05,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:05,822 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:05,822 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:12:05,822 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:05,824 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:05,828 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 10:12:05,829 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:05,829 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:05,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:05,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:05,829 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:05,830 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:12:05,831 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:12:05,835 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:05,839 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 10:12:05,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:05,840 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:05,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:05,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:05,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:05,841 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:05,841 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:12:05,841 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:05,844 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:05,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:05,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:05,849 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:05,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:05,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:05,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:05,849 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:05,850 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:12:05,850 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:05,852 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:05,856 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 10:12:05,857 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:05,858 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:05,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:05,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:05,858 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:05,859 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:12:05,859 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:12:05,866 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:05,925 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 10:12:05,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:05,927 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:05,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:05,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:05,927 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:05,929 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:12:05,929 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:12:05,935 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:05,939 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 10:12:05,940 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:05,940 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:05,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:05,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:05,941 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:05,942 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:12:05,942 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:12:05,948 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:05,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:05,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:05,953 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:05,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:05,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:05,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:05,954 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:05,954 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:12:05,954 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:05,956 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:05,960 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 10:12:05,961 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:05,962 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:05,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:05,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:05,962 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:05,963 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:12:05,963 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:12:05,970 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:05,973 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 10:12:05,975 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:05,975 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:05,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:05,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:05,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:05,976 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:05,976 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:12:05,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:05,978 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:05,982 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 10:12:05,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:05,983 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:05,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:05,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:05,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:05,984 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:05,984 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:12:05,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:05,986 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:05,989 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 10:12:05,990 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:05,990 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:05,990 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:05,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:05,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:05,991 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:05,991 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:12:05,991 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:05,993 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:05,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:05,997 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:05,997 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:05,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:05,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:05,997 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:06,000 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:12:06,000 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:12:06,010 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:06,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:06,014 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:06,014 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:06,014 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:06,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:06,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:06,014 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:06,015 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:12:06,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:06,016 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:06,020 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:06,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:06,021 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:06,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:06,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:06,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:06,021 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:06,021 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:12:06,021 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:06,023 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:06,026 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 10:12:06,027 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:06,027 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:06,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:06,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:06,027 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:06,029 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:12:06,029 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:12:06,034 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:06,037 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 10:12:06,039 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:06,039 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:06,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:06,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:06,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:06,039 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:06,039 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:12:06,040 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:06,042 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:06,045 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 10:12:06,047 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:06,047 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:06,047 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:06,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:06,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:06,047 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:06,047 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:12:06,048 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:06,049 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:06,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:06,053 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:06,054 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:06,054 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:06,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:06,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:06,054 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:06,054 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:12:06,054 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:06,056 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:06,059 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 10:12:06,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:06,060 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:06,060 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:06,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:06,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:06,061 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:06,061 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:12:06,061 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:06,063 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:06,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:06,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:06,068 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:06,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:06,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:06,068 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:06,070 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:12:06,070 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:12:06,076 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:06,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:06,081 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:06,081 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:06,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:06,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:06,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:06,081 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:06,081 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:12:06,081 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:06,083 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:06,087 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 10:12:06,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:06,088 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:06,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:06,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:06,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:06,088 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:06,089 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:12:06,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:06,091 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:06,093 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 10:12:06,094 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:06,095 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:06,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:06,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:06,095 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:06,096 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:12:06,096 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:12:06,100 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:06,103 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 10:12:06,105 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:06,105 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:06,105 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:06,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:06,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:06,105 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:06,105 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:12:06,105 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:06,107 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:06,111 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 10:12:06,112 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:06,112 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:06,112 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:06,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:06,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:06,112 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:06,113 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:12:06,113 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:06,115 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:06,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:06,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:06,119 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:06,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:06,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:06,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:06,119 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:06,119 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:12:06,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:06,121 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:06,124 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 10:12:06,125 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:06,125 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:06,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:06,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:06,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:06,126 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:06,126 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:12:06,126 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:06,128 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:06,132 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 10:12:06,133 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:06,134 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:06,134 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:06,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:06,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:06,134 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:06,134 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:12:06,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:06,136 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:06,140 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 10:12:06,142 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:06,142 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:06,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:06,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:06,142 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:06,144 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:12:06,144 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:12:06,151 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:06,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:06,157 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:06,157 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:06,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:06,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:06,157 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:06,159 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:12:06,159 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:12:06,166 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:06,170 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 10:12:06,172 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:06,172 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:06,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:06,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:06,172 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:06,174 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:12:06,174 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:12:06,180 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:06,185 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 10:12:06,187 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:06,187 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:06,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:06,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:06,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:06,187 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:06,187 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:12:06,187 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:06,190 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:06,194 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 10:12:06,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:06,195 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:06,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:06,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:06,195 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:06,197 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:12:06,197 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:12:06,202 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:06,206 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 10:12:06,207 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:06,207 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:06,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:06,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:06,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:06,207 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:06,208 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:12:06,208 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:06,210 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:06,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:06,217 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:06,217 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:06,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:06,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:06,217 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:06,218 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:12:06,218 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:12:06,224 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:06,228 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 10:12:06,229 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:06,229 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:06,229 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:06,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:06,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:06,230 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:06,230 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:12:06,230 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:06,233 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:06,237 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 10:12:06,240 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:06,240 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:06,240 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2019-12-07 10:12:06,240 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 10:12:06,240 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:06,406 INFO L401 nArgumentSynthesizer]: We have 132 Motzkin's Theorem applications. [2019-12-07 10:12:06,406 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-12-07 10:12:07,350 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:07,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:07,359 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:07,359 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:07,359 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:07,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:07,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:07,359 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:07,359 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:12:07,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:07,361 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:07,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:07,366 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:07,366 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:07,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:07,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:07,366 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:07,367 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:12:07,367 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:12:07,374 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:07,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:07,379 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:07,379 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:07,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:07,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:07,379 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:07,381 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:12:07,381 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:12:07,386 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:07,389 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 10:12:07,391 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:07,391 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:07,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:07,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:07,391 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:07,393 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:12:07,393 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:12:07,399 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:07,402 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 10:12:07,404 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:07,404 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:07,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:07,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:07,404 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:07,407 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:12:07,407 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:12:07,417 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:07,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:07,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:07,422 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:07,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:07,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:07,422 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:07,424 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:12:07,424 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:12:07,431 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:07,435 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 10:12:07,437 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:07,437 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:07,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:07,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:07,437 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:07,439 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:12:07,440 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:12:07,447 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:07,450 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 10:12:07,451 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:07,451 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:07,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:07,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:07,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:07,452 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:07,452 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:12:07,452 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:07,454 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:07,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:07,458 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:07,458 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:07,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:07,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:07,459 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:12:07,460 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:12:07,460 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:12:07,467 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 10:12:07,468 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:07,471 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 10:12:07,472 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:07,472 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:12:07,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:07,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:07,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:07,473 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:07,473 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:07,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:07,475 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:07,479 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 10:12:07,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:07,480 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:12:07,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:07,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:07,480 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:07,481 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:07,481 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:07,486 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:07,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:07,491 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:07,491 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:12:07,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:07,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:07,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:07,491 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:07,491 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:07,491 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:07,494 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:07,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:07,498 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:07,498 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:12:07,498 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:07,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:07,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:07,498 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:07,499 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:07,499 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:07,501 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:07,505 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 10:12:07,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:07,506 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:12:07,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:07,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:07,506 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:07,508 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:07,508 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:07,516 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:07,519 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 10:12:07,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:07,521 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:12:07,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:07,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:07,521 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:07,523 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:07,523 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:07,530 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:07,533 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 10:12:07,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:07,535 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:12:07,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:07,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:07,535 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:07,536 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:07,536 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:07,543 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:07,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:07,547 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:07,548 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:12:07,548 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:07,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:07,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:07,548 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:07,548 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:07,548 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:07,551 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:07,553 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 10:12:07,555 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:07,555 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:12:07,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:07,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:07,555 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:07,557 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:07,557 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:07,564 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:07,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:07,569 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:07,569 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:12:07,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:07,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:07,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:07,569 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:07,569 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:07,569 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:07,572 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:07,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:07,577 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:07,577 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:12:07,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:07,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:07,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:07,577 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:07,577 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:07,577 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:07,580 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:07,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:07,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:07,584 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:12:07,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:07,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:07,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:07,585 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:07,585 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:07,585 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:07,587 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:07,591 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 10:12:07,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:07,594 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:12:07,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:07,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:07,594 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:07,597 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:07,597 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:07,614 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:07,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:07,619 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:07,619 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:12:07,619 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:07,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:07,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:07,619 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:07,620 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:07,620 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:07,622 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:07,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:07,627 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:07,627 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:12:07,627 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:07,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:07,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:07,627 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:07,628 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:07,628 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:07,630 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:07,634 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 10:12:07,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:07,635 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:12:07,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:07,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:07,635 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:07,638 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:07,638 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:07,646 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:07,650 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 10:12:07,651 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:07,651 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:12:07,651 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:07,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:07,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:07,651 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:07,652 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:07,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:07,655 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:07,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:07,659 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:07,660 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:12:07,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:07,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:07,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:07,660 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:07,660 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:07,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:07,663 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:07,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:07,669 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:07,669 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:12:07,669 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:07,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:07,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:07,669 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:07,669 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:07,669 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:07,672 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:07,676 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 10:12:07,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:07,678 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:12:07,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:07,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:07,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:07,678 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:07,679 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:07,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:07,682 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:07,687 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 10:12:07,689 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:07,689 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:12:07,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:07,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:07,689 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:07,692 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:07,692 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:07,704 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:07,708 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 10:12:07,710 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:07,710 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:12:07,710 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:07,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:07,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:07,710 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:07,711 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:07,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:07,715 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:07,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:07,721 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:07,721 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:12:07,721 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:07,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:07,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:07,721 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:07,721 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:07,722 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:07,725 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:07,729 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 10:12:07,732 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:07,732 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:12:07,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:07,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:07,733 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:07,734 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:07,734 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:07,742 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:07,746 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 10:12:07,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:07,748 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:12:07,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:07,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:07,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:07,749 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:07,749 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:07,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:07,753 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:07,757 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 10:12:07,758 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:07,758 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:12:07,758 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:07,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:07,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:07,759 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:07,759 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:07,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:07,762 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:07,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:07,797 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:07,798 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:12:07,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:07,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:07,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:07,798 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:07,798 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:07,798 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:07,801 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:07,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:07,805 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:07,805 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:12:07,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:07,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:07,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:07,806 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:07,806 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:07,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:07,809 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:07,813 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 10:12:07,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:07,814 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:12:07,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:07,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:07,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:07,815 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:07,815 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:07,815 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:07,818 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:07,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:07,823 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:07,823 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:12:07,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:07,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:07,824 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:07,825 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:07,825 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:07,833 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:07,837 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 10:12:07,838 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:07,838 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:12:07,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:07,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:07,838 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:07,840 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:07,840 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:07,848 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:07,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:07,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:07,854 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:12:07,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:07,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:07,854 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:07,856 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:07,856 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:07,863 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:07,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:07,868 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:07,868 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:12:07,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:07,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:07,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:07,868 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:07,869 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:07,869 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:07,872 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:07,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:07,877 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:07,877 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:12:07,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:07,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:07,877 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:07,878 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:07,878 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:07,884 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:07,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:07,889 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:07,890 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:12:07,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:07,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:07,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:07,890 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:07,890 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:07,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:07,893 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:07,897 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 10:12:07,898 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:07,898 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:12:07,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:07,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:07,899 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:07,900 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:07,900 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:07,906 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:07,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:07,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:07,911 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:12:07,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:07,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:07,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:07,911 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:07,912 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:07,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:07,915 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:07,919 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 10:12:07,921 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:07,922 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:12:07,922 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2019-12-07 10:12:07,922 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 10:12:07,922 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:08,130 INFO L401 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2019-12-07 10:12:08,130 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-12-07 10:12:11,257 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:11,269 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 10:12:11,271 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:11,271 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:12:11,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:11,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:11,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:11,271 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:11,271 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:11,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:11,274 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:11,278 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 10:12:11,279 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:11,279 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:12:11,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:11,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:11,280 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:11,282 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:11,282 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:11,291 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:11,295 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 10:12:11,296 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:11,296 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:12:11,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:11,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:11,296 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:11,299 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:11,299 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:11,307 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:11,311 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 10:12:11,312 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:11,312 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:12:11,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:11,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:11,312 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:11,315 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:11,315 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:11,324 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:11,328 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 10:12:11,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:11,329 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:12:11,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:11,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:11,329 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:11,333 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:11,333 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:11,346 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:11,349 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 10:12:11,350 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:11,350 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:12:11,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:11,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:11,351 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:11,353 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:11,353 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:11,363 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:11,367 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 10:12:11,368 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:11,368 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:12:11,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:11,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:11,369 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:11,371 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:11,371 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:11,380 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:11,384 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 10:12:11,385 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:11,385 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:12:11,385 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:11,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:11,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:11,386 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:11,386 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:11,386 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:11,389 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:11,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:11,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:11,394 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:12:11,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:11,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:11,394 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:11,396 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:11,397 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:11,408 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 10:12:11,409 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:11,412 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 10:12:11,413 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:11,413 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:11,413 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:11,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:11,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:11,413 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:11,414 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:12:11,414 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:11,417 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:11,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:11,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:11,422 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:11,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:11,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:11,422 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:11,424 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:12:11,424 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:12:11,431 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:11,435 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 10:12:11,437 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:11,437 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:11,437 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:11,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:11,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:11,437 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:11,438 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:12:11,438 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:11,442 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:11,445 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 10:12:11,446 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:11,447 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:11,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:11,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:11,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:11,447 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:11,447 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:12:11,447 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:11,450 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:11,453 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:11,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:11,455 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:11,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:11,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:11,455 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:11,457 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:12:11,457 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:12:11,468 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:11,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:11,473 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:11,474 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:11,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:11,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:11,474 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:11,476 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:12:11,476 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:12:11,487 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:11,491 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 10:12:11,492 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:11,492 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:11,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:11,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:11,493 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:11,495 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:12:11,495 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:12:11,505 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:11,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:11,509 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:11,509 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:11,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:11,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:11,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:11,510 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:11,510 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:12:11,510 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:11,513 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:11,517 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 10:12:11,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:11,518 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:11,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:11,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:11,519 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:11,521 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:12:11,521 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:12:11,531 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:11,535 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 10:12:11,537 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:11,537 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:11,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:11,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:11,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:11,537 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:11,538 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:12:11,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:11,541 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:11,545 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 10:12:11,546 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:11,546 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:11,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:11,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:11,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:11,547 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:11,547 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:12:11,547 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:11,551 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:11,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:11,555 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:11,555 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:11,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:11,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:11,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:11,555 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:11,556 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:12:11,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:11,559 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:11,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:11,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:11,563 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:11,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:11,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:11,563 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:11,567 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:12:11,568 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:12:11,587 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:11,591 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 10:12:11,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:11,593 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:11,593 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:11,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:11,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:11,593 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:11,593 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:12:11,593 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:11,597 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:11,600 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 10:12:11,601 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:11,601 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:11,601 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:11,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:11,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:11,601 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:11,602 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:12:11,602 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:11,605 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:11,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:11,610 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:11,610 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:11,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:11,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:11,610 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:11,613 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:12:11,613 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:12:11,624 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:11,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:11,628 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:11,628 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:11,629 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:11,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:11,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:11,629 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:11,629 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:12:11,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:11,633 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:11,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:11,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:11,638 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:11,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:11,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:11,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:11,638 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:11,638 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:12:11,638 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:11,642 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:11,645 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 10:12:11,647 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:11,647 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:11,647 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:11,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:11,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:11,647 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:11,648 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:12:11,648 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:11,651 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:11,655 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 10:12:11,657 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:11,657 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:11,657 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:11,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:11,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:11,657 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:11,658 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:12:11,658 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:11,662 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:11,665 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 10:12:11,667 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:11,667 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:11,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:11,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:11,667 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:11,670 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:12:11,671 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:12:11,683 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:11,687 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 10:12:11,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:11,688 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:11,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:11,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:11,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:11,689 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:11,689 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:12:11,689 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:11,694 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:11,697 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 10:12:11,699 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:11,699 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:11,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:11,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:11,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:11,699 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:11,700 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:12:11,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:11,704 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:11,708 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 10:12:11,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:11,709 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:11,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:11,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:11,710 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:11,711 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:12:11,711 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:12:11,720 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:11,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:11,725 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:11,725 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:11,726 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:11,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:11,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:11,726 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:11,726 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:12:11,726 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:11,730 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:11,733 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 10:12:11,735 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:11,735 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:11,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:11,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:11,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:11,735 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:11,736 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:12:11,736 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:11,739 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:11,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:11,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:11,745 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:11,745 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:11,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:11,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:11,745 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:11,746 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:12:11,746 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:11,750 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:11,753 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 10:12:11,754 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:11,754 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:11,754 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:11,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:11,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:11,755 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:11,755 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:12:11,755 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:11,759 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:11,763 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 10:12:11,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:11,765 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:11,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:11,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:11,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:11,765 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:11,765 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:12:11,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:11,769 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:11,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:11,774 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:11,774 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:11,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:11,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:11,774 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:11,777 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:12:11,777 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:12:11,790 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:11,794 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 10:12:11,795 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:11,795 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:11,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:11,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:11,796 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:11,798 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:12:11,798 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:12:11,811 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:11,815 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 10:12:11,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:11,817 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:11,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:11,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:11,817 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:11,819 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:12:11,819 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:12:11,832 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:11,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:11,837 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:11,837 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:11,838 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:11,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:11,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:11,838 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:11,838 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:12:11,838 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:11,842 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:11,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:11,847 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:11,847 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:11,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:11,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:11,847 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:11,848 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:12:11,848 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:12:11,857 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:11,895 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 10:12:11,897 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:11,897 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:11,897 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:11,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:11,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:11,897 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:11,898 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:12:11,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:11,902 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:11,905 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 10:12:11,908 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:11,908 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:11,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:11,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:11,908 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:11,910 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:12:11,910 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:12:11,918 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:11,921 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 10:12:11,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:11,923 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:11,923 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:11,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:11,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:11,923 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:11,924 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:12:11,924 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:11,927 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:11,931 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 10:12:11,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:11,934 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:11,934 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2019-12-07 10:12:11,934 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 10:12:11,934 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:12,210 INFO L401 nArgumentSynthesizer]: We have 220 Motzkin's Theorem applications. [2019-12-07 10:12:12,210 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-12-07 10:12:13,398 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:13,411 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 10:12:13,413 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:13,413 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:13,413 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:13,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:13,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:13,413 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:13,414 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:12:13,414 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:13,418 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:13,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:13,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:13,424 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:13,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:13,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:13,424 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:13,427 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:12:13,427 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:12:13,440 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:13,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:13,445 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:13,445 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:13,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:13,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:13,446 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:13,449 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:12:13,449 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:12:13,459 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:13,463 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 10:12:13,464 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:13,464 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:13,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:13,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:13,464 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:13,468 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:12:13,468 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:12:13,479 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:13,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:13,485 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:13,485 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:13,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:13,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:13,485 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:13,490 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:12:13,490 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:12:13,507 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:13,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:13,512 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:13,512 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:13,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:13,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:13,512 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:13,515 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:12:13,515 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:12:13,529 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:13,533 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 10:12:13,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:13,535 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:13,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:13,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:13,535 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:13,538 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:12:13,538 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:12:13,550 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:13,553 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 10:12:13,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:13,556 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:13,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:13,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:13,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:13,556 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:13,557 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:12:13,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:13,561 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:13,564 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 10:12:13,566 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:13,566 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:13,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:13,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:13,566 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:12:13,569 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:12:13,569 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:12:13,585 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 10:12:13,586 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:13,589 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 10:12:13,592 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:13,592 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:13,592 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:13,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:13,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:13,592 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:13,593 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:13,593 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:13,595 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:13,599 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 10:12:13,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:13,600 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:13,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:13,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:13,600 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:13,601 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:13,601 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:13,606 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:13,609 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 10:12:13,610 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:13,610 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:13,610 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:13,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:13,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:13,610 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:13,611 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:13,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:13,613 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:13,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:13,617 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:13,617 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:13,617 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:13,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:13,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:13,618 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:13,618 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:13,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:13,620 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:13,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:13,625 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:13,625 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:13,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:13,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:13,625 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:13,627 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:13,627 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:13,634 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:13,637 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 10:12:13,639 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:13,639 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:13,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:13,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:13,639 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:13,641 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:13,641 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:13,647 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:13,651 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 10:12:13,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:13,653 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:13,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:13,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:13,653 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:13,655 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:13,655 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:13,661 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:13,665 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 10:12:13,667 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:13,667 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:13,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:13,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:13,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:13,667 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:13,667 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:13,667 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:13,670 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:13,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:13,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:13,676 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:13,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:13,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:13,676 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:13,678 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:13,678 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:13,684 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:13,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:13,689 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:13,689 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:13,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:13,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:13,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:13,690 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:13,690 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:13,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:13,693 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:13,696 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 10:12:13,698 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:13,698 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:13,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:13,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:13,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:13,698 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:13,698 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:13,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:13,701 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:13,705 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 10:12:13,706 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:13,706 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:13,706 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:13,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:13,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:13,707 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:13,707 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:13,707 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:13,709 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:13,713 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 10:12:13,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:13,715 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:13,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:13,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:13,715 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:13,718 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:13,719 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:13,733 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:13,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:13,740 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:13,740 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:13,740 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:13,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:13,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:13,740 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:13,741 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:13,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:13,744 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:13,748 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 10:12:13,749 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:13,749 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:13,749 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:13,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:13,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:13,750 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:13,750 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:13,750 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:13,752 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:13,756 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 10:12:13,758 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:13,758 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:13,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:13,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:13,758 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:13,761 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:13,761 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:13,768 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:13,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:13,775 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:13,775 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:13,775 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:13,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:13,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:13,775 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:13,775 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:13,775 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:13,778 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:13,781 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 10:12:13,783 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:13,783 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:13,783 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:13,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:13,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:13,783 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:13,783 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:13,783 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:13,785 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:13,789 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 10:12:13,790 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:13,790 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:13,791 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:13,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:13,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:13,791 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:13,791 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:13,791 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:13,793 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:13,797 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 10:12:13,800 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:13,800 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:13,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:13,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:13,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:13,800 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:13,801 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:13,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:13,803 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:13,808 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 10:12:13,809 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:13,809 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:13,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:13,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:13,810 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:13,812 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:13,812 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:13,821 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:13,825 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 10:12:13,828 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:13,828 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:13,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:13,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:13,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:13,829 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:13,829 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:13,829 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:13,832 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:13,837 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 10:12:13,838 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:13,839 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:13,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:13,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:13,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:13,839 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:13,839 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:13,839 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:13,842 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:13,847 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 10:12:13,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:13,849 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:13,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:13,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:13,849 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:13,850 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:13,851 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:13,856 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:13,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:13,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:13,863 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:13,863 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:13,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:13,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:13,863 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:13,864 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:13,864 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:13,866 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:13,871 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 10:12:13,872 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:13,872 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:13,872 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:13,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:13,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:13,873 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:13,873 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:13,873 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:13,875 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:13,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:13,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:13,881 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:13,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:13,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:13,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:13,882 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:13,882 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:13,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:13,885 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:13,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:13,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:13,890 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:13,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:13,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:13,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:13,890 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:13,890 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:13,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:13,893 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:13,898 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 10:12:13,899 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:13,899 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:13,899 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:13,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:13,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:13,899 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:13,900 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:13,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:13,902 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:13,906 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 10:12:13,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:13,909 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:13,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:13,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:13,910 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:13,913 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:13,913 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:13,920 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:13,925 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 10:12:13,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:13,927 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:13,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:13,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:13,927 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:13,929 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:13,929 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:13,936 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:13,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:13,942 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:13,942 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:13,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:13,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:13,942 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:13,944 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:13,944 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:13,952 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:13,956 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 10:12:13,958 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:13,958 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:13,958 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:13,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:13,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:13,958 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:13,958 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:13,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:13,961 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:13,965 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 10:12:13,966 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:13,966 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:13,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:13,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:13,967 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:13,968 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:13,968 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:13,974 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:13,977 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 10:12:13,979 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:13,979 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:13,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:13,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:13,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:13,979 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:13,980 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:13,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:13,982 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:13,987 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 10:12:13,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:13,989 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:13,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:13,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:13,989 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:13,990 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:13,990 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:13,996 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:14,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:14,003 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:14,003 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:14,003 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:14,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:14,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:14,003 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:14,004 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:14,004 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:14,006 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:14,011 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 10:12:14,013 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:14,013 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:14,014 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2019-12-07 10:12:14,014 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 10:12:14,014 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:14,231 INFO L401 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2019-12-07 10:12:14,231 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-12-07 10:12:15,434 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:15,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:15,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:15,489 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:15,489 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:15,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:15,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:15,489 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:15,489 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:15,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:15,492 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:15,495 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 10:12:15,497 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:15,497 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:15,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:15,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:15,497 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:15,499 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:15,499 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:15,507 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:15,511 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 10:12:15,512 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:15,512 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:15,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:15,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:15,513 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:15,515 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:15,515 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:15,521 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:15,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:15,526 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:15,526 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:15,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:15,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:15,526 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:15,529 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:15,529 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:15,536 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:15,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:15,541 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:15,541 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:15,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:15,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:15,541 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:15,545 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:15,545 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:15,558 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:15,561 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 10:12:15,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:15,563 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:15,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:15,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:15,563 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:15,565 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:15,565 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:15,573 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:15,576 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 10:12:15,577 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:15,577 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:15,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:15,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:15,578 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:15,580 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:15,580 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:15,588 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:15,592 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 10:12:15,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:15,593 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:15,593 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:15,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:15,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:15,593 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:15,594 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:12:15,594 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:15,596 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:15,600 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 10:12:15,601 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:15,601 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:12:15,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:15,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:15,602 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:12:15,604 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:12:15,604 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:12:15,613 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 10:12:15,615 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:15,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:15,618 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:15,619 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:15,619 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:15,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:15,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:15,619 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:12:15,619 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:12:15,619 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:15,622 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:15,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:15,626 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:15,626 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:15,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:15,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:15,627 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:12:15,628 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 10:12:15,628 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 10:12:15,634 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:15,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:15,639 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:15,639 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:15,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:15,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:15,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:15,639 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:12:15,640 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:12:15,640 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:15,643 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:15,647 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 10:12:15,649 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:15,649 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:15,649 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:15,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:15,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:15,649 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:12:15,650 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:12:15,650 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:15,653 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:15,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:15,657 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:15,658 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:15,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:15,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:15,658 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:12:15,660 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 10:12:15,660 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 10:12:15,670 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:15,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:15,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:15,675 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:15,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:15,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:15,675 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:12:15,678 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 10:12:15,678 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 10:12:15,687 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:15,691 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 10:12:15,693 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:15,693 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:15,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:15,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:15,694 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:12:15,696 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 10:12:15,696 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 10:12:15,705 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:15,709 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 10:12:15,711 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:15,711 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:15,711 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:15,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:15,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:15,711 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:12:15,712 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:12:15,712 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:15,715 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:15,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:15,720 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:15,720 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:15,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:15,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:15,721 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:12:15,723 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 10:12:15,723 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 10:12:15,733 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:15,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:15,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:15,739 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:15,739 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:15,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:15,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:15,739 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:12:15,740 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:12:15,740 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:15,743 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:15,747 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 10:12:15,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:15,748 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:15,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:15,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:15,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:15,748 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:12:15,749 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:12:15,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:15,752 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:15,756 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 10:12:15,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:15,758 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:15,758 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:15,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:15,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:15,758 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:12:15,758 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:12:15,758 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:15,761 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:15,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:15,768 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:15,768 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:15,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:15,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:15,768 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:12:15,773 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 10:12:15,773 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 10:12:15,801 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:15,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:15,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:15,807 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:15,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:15,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:15,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:15,807 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:12:15,808 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:12:15,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:15,811 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:15,815 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 10:12:15,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:15,817 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:15,817 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:15,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:15,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:15,817 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:12:15,817 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:12:15,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:15,820 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:15,824 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 10:12:15,826 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:15,826 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:15,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:15,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:15,826 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:12:15,830 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 10:12:15,830 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 10:12:15,841 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:15,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:15,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:15,848 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:15,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:15,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:15,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:15,848 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:12:15,849 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:12:15,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:15,852 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:15,856 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 10:12:15,857 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:15,858 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:15,858 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:15,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:15,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:15,858 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:12:15,858 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:12:15,858 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:15,861 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:15,865 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 10:12:15,866 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:15,866 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:15,866 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:15,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:15,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:15,866 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:12:15,867 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:12:15,867 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:15,870 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:15,873 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 10:12:15,876 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:15,876 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:15,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:15,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:15,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:15,876 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:12:15,877 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:12:15,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:15,880 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:15,885 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 10:12:15,886 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:15,886 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:15,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:15,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:15,887 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:12:15,890 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 10:12:15,890 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 10:12:15,904 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:15,908 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 10:12:15,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:15,911 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:15,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:15,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:15,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:15,912 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:12:15,912 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:12:15,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:15,916 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:15,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:15,922 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:15,922 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:15,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:15,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:15,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:15,922 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:12:15,922 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:12:15,923 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:15,926 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:15,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:15,931 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:15,931 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:15,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:15,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:15,931 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:12:15,933 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 10:12:15,933 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 10:12:15,940 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:15,944 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 10:12:15,946 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:15,946 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:15,946 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:15,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:15,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:15,946 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:12:15,947 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:12:15,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:15,950 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:15,953 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 10:12:15,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:15,955 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:15,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:15,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:15,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:15,955 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:12:15,956 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:12:15,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:15,959 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:15,963 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 10:12:15,964 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:15,965 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:15,965 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:15,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:15,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:15,965 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:12:15,965 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:12:15,965 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:15,969 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:15,972 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 10:12:15,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:15,974 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:15,974 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:15,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:15,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:15,974 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:12:15,974 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:12:15,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:15,978 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:15,981 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 10:12:15,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:15,983 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:15,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:15,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:15,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:15,983 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:12:15,984 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:12:15,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:15,987 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:15,991 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 10:12:15,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:15,992 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:15,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:15,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:15,993 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:12:15,995 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 10:12:15,995 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 10:12:16,005 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:16,009 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 10:12:16,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:16,011 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:16,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:16,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:16,011 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:12:16,014 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 10:12:16,014 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 10:12:16,025 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:16,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:16,033 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:16,033 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:16,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:16,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:16,033 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:12:16,036 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 10:12:16,037 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 10:12:16,050 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:16,056 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 10:12:16,057 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:16,058 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:16,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:16,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:16,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:16,058 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:12:16,059 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:12:16,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:16,062 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:16,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:16,069 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:16,069 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:16,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:16,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:16,070 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:12:16,072 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 10:12:16,072 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 10:12:16,081 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:16,085 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 10:12:16,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:16,087 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:16,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:16,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:16,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:16,087 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:12:16,088 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:12:16,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:16,092 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:16,097 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 10:12:16,099 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:16,099 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:16,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:16,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:16,099 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:12:16,102 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 10:12:16,102 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 10:12:16,111 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:16,116 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 10:12:16,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:16,118 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:16,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:16,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:16,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:16,118 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:12:16,119 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:12:16,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:16,122 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:16,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:16,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:16,131 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:16,131 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2019-12-07 10:12:16,131 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 10:12:16,131 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:12:16,475 INFO L401 nArgumentSynthesizer]: We have 264 Motzkin's Theorem applications. [2019-12-07 10:12:16,475 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-12-07 10:12:19,375 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:19,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:19,393 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:19,393 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:19,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:19,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:19,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:19,394 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:12:19,394 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:12:19,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:19,397 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:19,401 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 10:12:19,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:19,402 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:19,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:19,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:19,402 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:12:19,405 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 10:12:19,405 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 10:12:19,416 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:19,420 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 10:12:19,421 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:19,421 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:19,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:19,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:19,421 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:12:19,424 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 10:12:19,424 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 10:12:19,434 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:19,437 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 10:12:19,438 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:19,438 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:19,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:19,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:19,439 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:12:19,442 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 10:12:19,442 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 10:12:19,453 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:19,456 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 10:12:19,458 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:19,458 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:19,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:19,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:19,458 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:12:19,463 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 10:12:19,463 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 10:12:19,482 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:19,485 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 10:12:19,487 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:19,487 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:19,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:19,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:19,487 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:12:19,490 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 10:12:19,490 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 10:12:19,502 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:19,551 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 10:12:19,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:19,553 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:19,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:19,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:19,553 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:12:19,559 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 10:12:19,559 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 10:12:19,571 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:19,574 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 10:12:19,576 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:19,576 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:19,576 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:12:19,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:19,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:19,576 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:12:19,576 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:12:19,576 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:12:19,580 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_906f40c9-1961-4b3a-b9e5-4e32ac78db32/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 10:12:19,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:12:19,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:12:19,584 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:12:19,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:12:19,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:12:19,585 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:12:19,588 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 10:12:19,588 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 10:12:19,607 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 10:12:19,614 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 07.12 10:12:19 BoogieIcfgContainer [2019-12-07 10:12:19,614 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-12-07 10:12:19,614 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 10:12:19,614 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 10:12:19,614 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 10:12:19,614 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 10:11:02" (3/4) ... [2019-12-07 10:12:19,616 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-12-07 10:12:19,616 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 10:12:19,617 INFO L168 Benchmark]: Toolchain (without parser) took 77556.52 ms. Allocated memory was 1.0 GB in the beginning and 5.1 GB in the end (delta: 4.0 GB). Free memory was 946.0 MB in the beginning and 4.8 GB in the end (delta: -3.9 GB). Peak memory consumption was 145.4 MB. Max. memory is 11.5 GB. [2019-12-07 10:12:19,617 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 10:12:19,618 INFO L168 Benchmark]: CACSL2BoogieTranslator took 242.81 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 89.7 MB). Free memory was 946.0 MB in the beginning and 1.1 GB in the end (delta: -133.0 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. [2019-12-07 10:12:19,618 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.79 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 10:12:19,618 INFO L168 Benchmark]: Boogie Preprocessor took 23.14 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 10:12:19,618 INFO L168 Benchmark]: RCFGBuilder took 300.21 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: 39.8 MB). Peak memory consumption was 39.8 MB. Max. memory is 11.5 GB. [2019-12-07 10:12:19,618 INFO L168 Benchmark]: BuchiAutomizer took 76956.00 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 4.8 GB in the end (delta: -3.8 GB). Peak memory consumption was 4.2 GB. Max. memory is 11.5 GB. [2019-12-07 10:12:19,618 INFO L168 Benchmark]: Witness Printer took 2.53 ms. Allocated memory is still 5.1 GB. Free memory is still 4.8 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 10:12:19,619 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 242.81 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 89.7 MB). Free memory was 946.0 MB in the beginning and 1.1 GB in the end (delta: -133.0 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.79 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 23.14 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 300.21 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: 39.8 MB). Peak memory consumption was 39.8 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 76956.00 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 4.8 GB in the end (delta: -3.8 GB). Peak memory consumption was 4.2 GB. Max. memory is 11.5 GB. * Witness Printer took 2.53 ms. Allocated memory is still 5.1 GB. Free memory is still 4.8 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 11 terminating modules (11 trivial, 0 deterministic, 0 nondeterministic) and one module whose termination is unknown.11 modules have a trivial ranking function, the largest among these consists of 8 locations. The remainder module has 3229 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 76.9s and 12 iterations. TraceHistogramMax:2. Analysis of lassos took 76.1s. Construction of modules took 0.2s. Büchi inclusion checks took 0.1s. Highest rank in rank-based complementation 0. Minimization of det autom 11. Minimization of nondet autom 0. Automata minimization 0.1s AutomataMinimizationTime, 11 MinimizatonAttempts, 354 StatesRemovedByMinimization, 7 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 3229 states and ocurred in iteration 11. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 1363 SDtfs, 1388 SDslu, 1480 SDs, 0 SdLazy, 276 SolverSat, 58 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time LassoAnalysisResults: nont0 unkn1 SFLI5 SFLT0 conc4 concLT0 SILN0 SILU1 SILI1 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital251 mio100 ax120 hnf105 lsp24 ukn86 mio100 lsp100 div174 bol100 ite100 ukn100 eq166 hnf69 smp99 dnf404 smp73 tf101 neg99 sie101 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 3250ms VariablesStem: 18 VariablesLoop: 20 DisjunctsStem: 6 DisjunctsLoop: 4 SupportingInvariants: 24 MotzkinApplications: 264 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 52 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 6 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 1.6s - 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;~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];" "havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, 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~ret22, main_#t~ret23, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet6;havoc main_#t~nondet6;~id1~0 := main_#t~nondet7;havoc main_#t~nondet7;~st1~0 := main_#t~nondet8;havoc main_#t~nondet8;~send1~0 := main_#t~nondet9;havoc main_#t~nondet9;~mode1~0 := main_#t~nondet10;havoc main_#t~nondet10;~alive1~0 := main_#t~nondet11;havoc main_#t~nondet11;~id2~0 := main_#t~nondet12;havoc main_#t~nondet12;~st2~0 := main_#t~nondet13;havoc main_#t~nondet13;~send2~0 := main_#t~nondet14;havoc main_#t~nondet14;~mode2~0 := main_#t~nondet15;havoc main_#t~nondet15;~alive2~0 := main_#t~nondet16;havoc main_#t~nondet16;~id3~0 := main_#t~nondet17;havoc main_#t~nondet17;~st3~0 := main_#t~nondet18;havoc main_#t~nondet18;~send3~0 := main_#t~nondet19;havoc main_#t~nondet19;~mode3~0 := main_#t~nondet20;havoc main_#t~nondet20;~alive3~0 := main_#t~nondet21;havoc main_#t~nondet21;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 >= 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 ~id1~0 != ~id2~0;" "assume ~id1~0 != ~id3~0;" "assume ~id2~0 != ~id3~0;init_~tmp~0 := 1;" "init_#res := init_~tmp~0;" "main_#t~ret22 := init_#res;main_~i2~0 := main_#t~ret22;havoc main_#t~ret22;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;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;" "~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;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1;" "assume ~st1~0 + ~st2~0 + ~st3~0 <= 1;" "assume ~r1~0 % 256 < 3;check_~tmp~1 := 1;" "check_#res := check_~tmp~1;" "main_#t~ret23 := check_#res;main_~c1~0 := main_#t~ret23;havoc main_#t~ret23;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 := ~p3_old~0;~p3_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;" "~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;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1;" "assume ~st1~0 + ~st2~0 + ~st3~0 <= 1;" "assume ~r1~0 % 256 < 3;check_~tmp~1 := 1;" "check_#res := check_~tmp~1;" "main_#t~ret23 := check_#res;main_~c1~0 := main_#t~ret23;havoc main_#t~ret23;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;" "~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;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1;" "assume ~st1~0 + ~st2~0 + ~st3~0 <= 1;" "assume ~r1~0 % 256 < 3;check_~tmp~1 := 1;" "check_#res := check_~tmp~1;" "main_#t~ret23 := check_#res;main_~c1~0 := main_#t~ret23;havoc main_#t~ret23;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 := ~p3_old~0;~p3_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;" "~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;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1;" "assume ~st1~0 + ~st2~0 + ~st3~0 <= 1;" "assume ~r1~0 % 256 < 3;check_~tmp~1 := 1;" "check_#res := check_~tmp~1;" "main_#t~ret23 := check_#res;main_~c1~0 := main_#t~ret23;havoc main_#t~ret23;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...