./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-libowfat/strpbrk.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-libowfat/strpbrk.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/bin/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 64bit --witnessprinter.graph.data.programhash ab4439cedb6bd175209c77afd32cf353f6de91ed 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 02:28:13,419 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 02:28:13,421 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 02:28:13,436 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 02:28:13,437 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 02:28:13,438 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 02:28:13,440 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 02:28:13,450 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 02:28:13,455 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 02:28:13,459 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 02:28:13,460 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 02:28:13,461 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 02:28:13,461 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 02:28:13,462 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 02:28:13,463 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 02:28:13,464 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 02:28:13,467 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 02:28:13,468 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 02:28:13,471 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 02:28:13,475 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 02:28:13,479 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 02:28:13,481 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 02:28:13,484 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 02:28:13,484 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 02:28:13,487 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 02:28:13,487 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 02:28:13,487 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 02:28:13,489 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 02:28:13,489 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 02:28:13,490 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 02:28:13,491 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 02:28:13,491 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 02:28:13,492 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 02:28:13,493 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 02:28:13,494 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 02:28:13,494 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 02:28:13,495 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 02:28:13,495 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 02:28:13,495 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 02:28:13,496 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 02:28:13,497 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 02:28:13,498 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/bin/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2019-11-20 02:28:13,526 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 02:28:13,526 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 02:28:13,527 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 02:28:13,528 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 02:28:13,528 INFO L138 SettingsManager]: * Use SBE=true [2019-11-20 02:28:13,528 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-11-20 02:28:13,528 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-11-20 02:28:13,528 INFO L138 SettingsManager]: * Use old map elimination=false [2019-11-20 02:28:13,529 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-11-20 02:28:13,529 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-11-20 02:28:13,529 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-11-20 02:28:13,529 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 02:28:13,529 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-20 02:28:13,530 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 02:28:13,530 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 02:28:13,530 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-11-20 02:28:13,530 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-11-20 02:28:13,530 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-11-20 02:28:13,531 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 02:28:13,531 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-11-20 02:28:13,531 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 02:28:13,531 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-11-20 02:28:13,531 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 02:28:13,532 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-20 02:28:13,532 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-11-20 02:28:13,532 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 02:28:13,532 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-20 02:28:13,533 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-11-20 02:28:13,533 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-11-20 02:28:13,534 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_3430565f-8319-4f2c-8503-c16c60d992ab/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab4439cedb6bd175209c77afd32cf353f6de91ed [2019-11-20 02:28:13,704 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 02:28:13,717 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 02:28:13,721 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 02:28:13,722 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 02:28:13,723 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 02:28:13,723 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/bin/uautomizer/../../sv-benchmarks/c/termination-libowfat/strpbrk.i [2019-11-20 02:28:13,788 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/bin/uautomizer/data/2d7c51a1a/16a6b50d0b5f4cd3870ddb453b8683bf/FLAGb76418a09 [2019-11-20 02:28:14,199 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 02:28:14,200 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/sv-benchmarks/c/termination-libowfat/strpbrk.i [2019-11-20 02:28:14,212 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/bin/uautomizer/data/2d7c51a1a/16a6b50d0b5f4cd3870ddb453b8683bf/FLAGb76418a09 [2019-11-20 02:28:14,527 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/bin/uautomizer/data/2d7c51a1a/16a6b50d0b5f4cd3870ddb453b8683bf [2019-11-20 02:28:14,529 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 02:28:14,530 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 02:28:14,531 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 02:28:14,531 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 02:28:14,535 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 02:28:14,536 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:28:14" (1/1) ... [2019-11-20 02:28:14,539 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a535999 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:28:14, skipping insertion in model container [2019-11-20 02:28:14,539 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:28:14" (1/1) ... [2019-11-20 02:28:14,547 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 02:28:14,611 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 02:28:15,018 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:28:15,028 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 02:28:15,067 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:28:15,115 INFO L192 MainTranslator]: Completed translation [2019-11-20 02:28:15,116 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:28:15 WrapperNode [2019-11-20 02:28:15,116 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 02:28:15,117 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 02:28:15,118 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 02:28:15,118 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 02:28:15,127 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:28:15" (1/1) ... [2019-11-20 02:28:15,142 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:28:15" (1/1) ... [2019-11-20 02:28:15,166 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 02:28:15,167 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 02:28:15,167 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 02:28:15,167 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 02:28:15,176 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:28:15" (1/1) ... [2019-11-20 02:28:15,176 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:28:15" (1/1) ... [2019-11-20 02:28:15,179 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:28:15" (1/1) ... [2019-11-20 02:28:15,180 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:28:15" (1/1) ... [2019-11-20 02:28:15,186 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:28:15" (1/1) ... [2019-11-20 02:28:15,191 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:28:15" (1/1) ... [2019-11-20 02:28:15,193 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:28:15" (1/1) ... [2019-11-20 02:28:15,196 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 02:28:15,196 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 02:28:15,196 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 02:28:15,197 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 02:28:15,198 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:28:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:15,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 02:28:15,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 02:28:15,265 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 02:28:15,265 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 02:28:15,265 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 02:28:15,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 02:28:15,630 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 02:28:15,630 INFO L285 CfgBuilder]: Removed 8 assume(true) statements. [2019-11-20 02:28:15,631 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 02:28:15 BoogieIcfgContainer [2019-11-20 02:28:15,631 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 02:28:15,632 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-11-20 02:28:15,632 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-11-20 02:28:15,636 INFO L275 PluginConnector]: BuchiAutomizer initialized [2019-11-20 02:28:15,637 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-20 02:28:15,638 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 20.11 02:28:14" (1/3) ... [2019-11-20 02:28:15,639 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@36497959 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 20.11 02:28:15, skipping insertion in model container [2019-11-20 02:28:15,639 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-20 02:28:15,640 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:28:15" (2/3) ... [2019-11-20 02:28:15,640 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@36497959 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 20.11 02:28:15, skipping insertion in model container [2019-11-20 02:28:15,640 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-20 02:28:15,641 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 02:28:15" (3/3) ... [2019-11-20 02:28:15,642 INFO L371 chiAutomizerObserver]: Analyzing ICFG strpbrk.i [2019-11-20 02:28:15,695 INFO L356 BuchiCegarLoop]: Interprodecural is true [2019-11-20 02:28:15,695 INFO L357 BuchiCegarLoop]: Hoare is false [2019-11-20 02:28:15,695 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-11-20 02:28:15,695 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-20 02:28:15,696 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-20 02:28:15,696 INFO L361 BuchiCegarLoop]: Difference is false [2019-11-20 02:28:15,696 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-20 02:28:15,696 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-11-20 02:28:15,713 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states. [2019-11-20 02:28:15,738 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7 [2019-11-20 02:28:15,739 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 02:28:15,739 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 02:28:15,747 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2019-11-20 02:28:15,747 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2019-11-20 02:28:15,747 INFO L424 BuchiCegarLoop]: ======== Iteration 1============ [2019-11-20 02:28:15,748 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states. [2019-11-20 02:28:15,749 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7 [2019-11-20 02:28:15,750 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 02:28:15,750 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 02:28:15,750 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2019-11-20 02:28:15,751 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2019-11-20 02:28:15,760 INFO L794 eck$LassoCheckResult]: Stem: 12#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 10#L-1true havoc main_#res;havoc main_#t~nondet8, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~nondet10, main_#t~malloc11.base, main_#t~malloc11.offset, main_#t~ret12.base, main_#t~ret12.offset, main_~in_len~0, main_~in~0.base, main_~in~0.offset, main_~out_len~0, main_~out~0.base, main_~out~0.offset;main_~in_len~0 := main_#t~nondet8;havoc main_#t~nondet8; 3#L516true assume !(main_~in_len~0 < 1);call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.allocOnStack(main_~in_len~0);main_~in~0.base, main_~in~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~in~0.base, main_~in~0.offset + (main_~in_len~0 - 1), 1);main_~out_len~0 := main_#t~nondet10;havoc main_#t~nondet10; 13#L520true assume !(main_~out_len~0 < 1);call main_#t~malloc11.base, main_#t~malloc11.offset := #Ultimate.allocOnStack(main_~out_len~0);main_~out~0.base, main_~out~0.offset := main_#t~malloc11.base, main_#t~malloc11.offset;call write~int(0, main_~out~0.base, main_~out~0.offset + (main_~out_len~0 - 1), 1);strpbrk_#in~s.base, strpbrk_#in~s.offset, strpbrk_#in~accept.base, strpbrk_#in~accept.offset := main_~in~0.base, main_~in~0.offset, main_~out~0.base, main_~out~0.offset;havoc strpbrk_#res.base, strpbrk_#res.offset;havoc strpbrk_#t~mem4, strpbrk_#t~mem5, strpbrk_#t~post3, strpbrk_#t~mem6, strpbrk_#t~post2.base, strpbrk_#t~post2.offset, strpbrk_#t~mem7, strpbrk_~s.base, strpbrk_~s.offset, strpbrk_~accept.base, strpbrk_~accept.offset, strpbrk_~i~0;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#in~s.base, strpbrk_#in~s.offset;strpbrk_~accept.base, strpbrk_~accept.offset := strpbrk_#in~accept.base, strpbrk_#in~accept.offset;havoc strpbrk_~i~0; 6#L508-4true [2019-11-20 02:28:15,760 INFO L796 eck$LassoCheckResult]: Loop: 6#L508-4true call strpbrk_#t~mem7 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1); 16#L508-1true assume !!(0 != strpbrk_#t~mem7);havoc strpbrk_#t~mem7;strpbrk_~i~0 := 0; 4#L509-4true assume !true; 5#L508-3true strpbrk_#t~post2.base, strpbrk_#t~post2.offset := strpbrk_~s.base, strpbrk_~s.offset;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#t~post2.base, 1 + strpbrk_#t~post2.offset;havoc strpbrk_#t~post2.base, strpbrk_#t~post2.offset; 6#L508-4true [2019-11-20 02:28:15,767 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:28:15,768 INFO L82 PathProgramCache]: Analyzing trace with hash 925672, now seen corresponding path program 1 times [2019-11-20 02:28:15,778 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 02:28:15,779 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [399905948] [2019-11-20 02:28:15,779 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 02:28:15,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 02:28:15,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 02:28:15,950 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 02:28:15,951 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:28:15,951 INFO L82 PathProgramCache]: Analyzing trace with hash 1421608, now seen corresponding path program 1 times [2019-11-20 02:28:15,951 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 02:28:15,951 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2034287686] [2019-11-20 02:28:15,952 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 02:28:15,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:28:15,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 02:28:15,982 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2034287686] [2019-11-20 02:28:15,983 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 02:28:15,983 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-20 02:28:15,983 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1831535549] [2019-11-20 02:28:15,989 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-20 02:28:15,989 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 02:28:16,004 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-11-20 02:28:16,004 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-11-20 02:28:16,006 INFO L87 Difference]: Start difference. First operand 16 states. Second operand 2 states. [2019-11-20 02:28:16,011 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 02:28:16,011 INFO L93 Difference]: Finished difference Result 16 states and 20 transitions. [2019-11-20 02:28:16,011 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-11-20 02:28:16,012 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 16 states and 20 transitions. [2019-11-20 02:28:16,014 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7 [2019-11-20 02:28:16,017 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 16 states to 11 states and 12 transitions. [2019-11-20 02:28:16,018 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 11 [2019-11-20 02:28:16,018 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 11 [2019-11-20 02:28:16,018 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 12 transitions. [2019-11-20 02:28:16,018 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-20 02:28:16,019 INFO L688 BuchiCegarLoop]: Abstraction has 11 states and 12 transitions. [2019-11-20 02:28:16,031 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states and 12 transitions. [2019-11-20 02:28:16,037 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 11. [2019-11-20 02:28:16,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2019-11-20 02:28:16,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 12 transitions. [2019-11-20 02:28:16,038 INFO L711 BuchiCegarLoop]: Abstraction has 11 states and 12 transitions. [2019-11-20 02:28:16,038 INFO L591 BuchiCegarLoop]: Abstraction has 11 states and 12 transitions. [2019-11-20 02:28:16,039 INFO L424 BuchiCegarLoop]: ======== Iteration 2============ [2019-11-20 02:28:16,039 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 11 states and 12 transitions. [2019-11-20 02:28:16,039 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7 [2019-11-20 02:28:16,039 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 02:28:16,040 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 02:28:16,040 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2019-11-20 02:28:16,040 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2019-11-20 02:28:16,040 INFO L794 eck$LassoCheckResult]: Stem: 49#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 40#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~nondet10, main_#t~malloc11.base, main_#t~malloc11.offset, main_#t~ret12.base, main_#t~ret12.offset, main_~in_len~0, main_~in~0.base, main_~in~0.offset, main_~out_len~0, main_~out~0.base, main_~out~0.offset;main_~in_len~0 := main_#t~nondet8;havoc main_#t~nondet8; 41#L516 assume !(main_~in_len~0 < 1);call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.allocOnStack(main_~in_len~0);main_~in~0.base, main_~in~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~in~0.base, main_~in~0.offset + (main_~in_len~0 - 1), 1);main_~out_len~0 := main_#t~nondet10;havoc main_#t~nondet10; 42#L520 assume !(main_~out_len~0 < 1);call main_#t~malloc11.base, main_#t~malloc11.offset := #Ultimate.allocOnStack(main_~out_len~0);main_~out~0.base, main_~out~0.offset := main_#t~malloc11.base, main_#t~malloc11.offset;call write~int(0, main_~out~0.base, main_~out~0.offset + (main_~out_len~0 - 1), 1);strpbrk_#in~s.base, strpbrk_#in~s.offset, strpbrk_#in~accept.base, strpbrk_#in~accept.offset := main_~in~0.base, main_~in~0.offset, main_~out~0.base, main_~out~0.offset;havoc strpbrk_#res.base, strpbrk_#res.offset;havoc strpbrk_#t~mem4, strpbrk_#t~mem5, strpbrk_#t~post3, strpbrk_#t~mem6, strpbrk_#t~post2.base, strpbrk_#t~post2.offset, strpbrk_#t~mem7, strpbrk_~s.base, strpbrk_~s.offset, strpbrk_~accept.base, strpbrk_~accept.offset, strpbrk_~i~0;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#in~s.base, strpbrk_#in~s.offset;strpbrk_~accept.base, strpbrk_~accept.offset := strpbrk_#in~accept.base, strpbrk_#in~accept.offset;havoc strpbrk_~i~0; 46#L508-4 [2019-11-20 02:28:16,040 INFO L796 eck$LassoCheckResult]: Loop: 46#L508-4 call strpbrk_#t~mem7 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1); 50#L508-1 assume !!(0 != strpbrk_#t~mem7);havoc strpbrk_#t~mem7;strpbrk_~i~0 := 0; 43#L509-4 call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 44#L509-1 assume !(0 != strpbrk_#t~mem6);havoc strpbrk_#t~mem6; 45#L508-3 strpbrk_#t~post2.base, strpbrk_#t~post2.offset := strpbrk_~s.base, strpbrk_~s.offset;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#t~post2.base, 1 + strpbrk_#t~post2.offset;havoc strpbrk_#t~post2.base, strpbrk_#t~post2.offset; 46#L508-4 [2019-11-20 02:28:16,041 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:28:16,041 INFO L82 PathProgramCache]: Analyzing trace with hash 925672, now seen corresponding path program 2 times [2019-11-20 02:28:16,041 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 02:28:16,041 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [469637666] [2019-11-20 02:28:16,041 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 02:28:16,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 02:28:16,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 02:28:16,081 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 02:28:16,081 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:28:16,082 INFO L82 PathProgramCache]: Analyzing trace with hash 44056032, now seen corresponding path program 1 times [2019-11-20 02:28:16,082 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 02:28:16,082 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1640950619] [2019-11-20 02:28:16,082 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 02:28:16,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 02:28:16,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 02:28:16,110 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 02:28:16,112 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:28:16,112 INFO L82 PathProgramCache]: Analyzing trace with hash 1270675033, now seen corresponding path program 1 times [2019-11-20 02:28:16,112 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 02:28:16,113 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1505311111] [2019-11-20 02:28:16,113 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 02:28:16,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 02:28:16,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 02:28:16,204 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 02:28:16,728 WARN L191 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 86 [2019-11-20 02:28:16,877 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-11-20 02:28:16,892 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 02:28:16,892 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 02:28:16,893 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 02:28:16,893 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 02:28:16,893 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-20 02:28:16,893 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:16,894 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 02:28:16,894 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 02:28:16,894 INFO L133 ssoRankerPreferences]: Filename of dumped script: strpbrk.i_Iteration2_Lasso [2019-11-20 02:28:16,894 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 02:28:16,895 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 02:28:16,935 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 02:28:16,944 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 02:28:16,951 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 02:28:16,955 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 02:28:16,966 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 02:28:16,970 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 02:28:16,976 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 02:28:16,980 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 02:28:16,986 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 02:28:17,417 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 64 [2019-11-20 02:28:17,569 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 53 [2019-11-20 02:28:17,570 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 02:28:17,577 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 02:28:17,580 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 02:28:17,582 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 02:28:17,585 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 02:28:17,587 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 02:28:17,590 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 02:28:17,592 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 02:28:18,189 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 02:28:18,197 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:18,204 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 [2019-11-20 02:28:18,206 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:18,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:18,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:18,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:18,208 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:18,210 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 02:28:18,210 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:18,213 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:18,231 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 [2019-11-20 02:28:18,233 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:18,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:18,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:18,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:18,233 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:18,236 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 02:28:18,236 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:18,238 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:18,254 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 [2019-11-20 02:28:18,256 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:18,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:18,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:18,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:18,257 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:18,257 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 02:28:18,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:18,259 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:18,278 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 [2019-11-20 02:28:18,281 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:18,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:18,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:18,282 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:18,289 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 02:28:18,289 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:18,294 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:18,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:18,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:18,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:18,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:18,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:18,312 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:18,313 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 02:28:18,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:18,315 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:18,329 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 [2019-11-20 02:28:18,331 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:18,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:18,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:18,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:18,332 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:18,333 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 02:28:18,333 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:18,335 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:18,349 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 Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:18,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:18,352 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:18,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:18,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:18,352 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:18,353 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 02:28:18,353 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:18,355 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:18,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:18,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:18,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:18,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:18,377 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:18,380 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 02:28:18,380 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:18,385 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:18,399 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 [2019-11-20 02:28:18,401 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:18,401 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:18,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:18,401 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 02:28:18,401 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:18,409 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:18,409 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:18,417 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:18,429 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 [2019-11-20 02:28:18,434 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:18,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:18,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:18,435 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:18,438 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 02:28:18,438 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 02:28:18,449 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:18,461 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 [2019-11-20 02:28:18,464 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:18,464 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:18,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:18,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:18,465 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:18,467 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 02:28:18,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:18,469 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:18,475 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 [2019-11-20 02:28:18,476 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:18,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:18,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:18,477 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:18,481 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 02:28:18,481 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 02:28:18,489 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:18,497 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 [2019-11-20 02:28:18,499 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:18,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:18,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:18,500 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:18,503 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 02:28:18,503 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:18,507 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:18,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:18,524 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:18,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:18,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:18,525 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:18,534 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 02:28:18,534 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 02:28:18,547 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2019-11-20 02:28:18,569 INFO L443 ModelExtractionUtils]: Simplification made 5 calls to the SMT solver. [2019-11-20 02:28:18,569 INFO L444 ModelExtractionUtils]: 5 out of 25 variables were initially zero. Simplification set additionally 17 variables to zero. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:18,579 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2019-11-20 02:28:18,609 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2019-11-20 02:28:18,609 INFO L510 LassoAnalysis]: Proved termination. [2019-11-20 02:28:18,610 INFO L512 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_strpbrk_~s.offset, v_rep(select #length ULTIMATE.start_strpbrk_~s.base)_1) = -1*ULTIMATE.start_strpbrk_~s.offset + 1*v_rep(select #length ULTIMATE.start_strpbrk_~s.base)_1 Supporting invariants [] [2019-11-20 02:28:18,762 INFO L297 tatePredicateManager]: 15 out of 15 supporting invariants were superfluous and have been removed [2019-11-20 02:28:18,773 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2019-11-20 02:28:18,800 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:28:18,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:28:18,837 INFO L255 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-20 02:28:18,839 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 02:28:18,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:28:18,863 INFO L255 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 6 conjunts are in the unsatisfiable core [2019-11-20 02:28:18,866 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 02:28:18,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 02:28:18,891 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2019-11-20 02:28:18,892 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 11 states and 12 transitions. cyclomatic complexity: 2 Second operand 3 states. [2019-11-20 02:28:18,949 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 11 states and 12 transitions. cyclomatic complexity: 2. Second operand 3 states. Result 18 states and 21 transitions. Complement of second has 4 states. [2019-11-20 02:28:18,952 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2019-11-20 02:28:18,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-11-20 02:28:18,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 12 transitions. [2019-11-20 02:28:18,955 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 12 transitions. Stem has 4 letters. Loop has 5 letters. [2019-11-20 02:28:18,957 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-20 02:28:18,957 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 12 transitions. Stem has 9 letters. Loop has 5 letters. [2019-11-20 02:28:18,958 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-20 02:28:18,959 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 12 transitions. Stem has 4 letters. Loop has 10 letters. [2019-11-20 02:28:18,959 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-20 02:28:18,959 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 18 states and 21 transitions. [2019-11-20 02:28:18,963 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2019-11-20 02:28:18,965 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 18 states to 17 states and 20 transitions. [2019-11-20 02:28:18,966 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9 [2019-11-20 02:28:18,966 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2019-11-20 02:28:18,966 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17 states and 20 transitions. [2019-11-20 02:28:18,966 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-11-20 02:28:18,967 INFO L688 BuchiCegarLoop]: Abstraction has 17 states and 20 transitions. [2019-11-20 02:28:18,967 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states and 20 transitions. [2019-11-20 02:28:18,969 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 17. [2019-11-20 02:28:18,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2019-11-20 02:28:18,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 20 transitions. [2019-11-20 02:28:18,971 INFO L711 BuchiCegarLoop]: Abstraction has 17 states and 20 transitions. [2019-11-20 02:28:18,971 INFO L591 BuchiCegarLoop]: Abstraction has 17 states and 20 transitions. [2019-11-20 02:28:18,971 INFO L424 BuchiCegarLoop]: ======== Iteration 3============ [2019-11-20 02:28:18,971 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 17 states and 20 transitions. [2019-11-20 02:28:18,976 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2019-11-20 02:28:18,976 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 02:28:18,976 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 02:28:18,978 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2019-11-20 02:28:18,978 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2019-11-20 02:28:18,979 INFO L794 eck$LassoCheckResult]: Stem: 189#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 176#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~nondet10, main_#t~malloc11.base, main_#t~malloc11.offset, main_#t~ret12.base, main_#t~ret12.offset, main_~in_len~0, main_~in~0.base, main_~in~0.offset, main_~out_len~0, main_~out~0.base, main_~out~0.offset;main_~in_len~0 := main_#t~nondet8;havoc main_#t~nondet8; 177#L516 assume !(main_~in_len~0 < 1);call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.allocOnStack(main_~in_len~0);main_~in~0.base, main_~in~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~in~0.base, main_~in~0.offset + (main_~in_len~0 - 1), 1);main_~out_len~0 := main_#t~nondet10;havoc main_#t~nondet10; 178#L520 assume !(main_~out_len~0 < 1);call main_#t~malloc11.base, main_#t~malloc11.offset := #Ultimate.allocOnStack(main_~out_len~0);main_~out~0.base, main_~out~0.offset := main_#t~malloc11.base, main_#t~malloc11.offset;call write~int(0, main_~out~0.base, main_~out~0.offset + (main_~out_len~0 - 1), 1);strpbrk_#in~s.base, strpbrk_#in~s.offset, strpbrk_#in~accept.base, strpbrk_#in~accept.offset := main_~in~0.base, main_~in~0.offset, main_~out~0.base, main_~out~0.offset;havoc strpbrk_#res.base, strpbrk_#res.offset;havoc strpbrk_#t~mem4, strpbrk_#t~mem5, strpbrk_#t~post3, strpbrk_#t~mem6, strpbrk_#t~post2.base, strpbrk_#t~post2.offset, strpbrk_#t~mem7, strpbrk_~s.base, strpbrk_~s.offset, strpbrk_~accept.base, strpbrk_~accept.offset, strpbrk_~i~0;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#in~s.base, strpbrk_#in~s.offset;strpbrk_~accept.base, strpbrk_~accept.offset := strpbrk_#in~accept.base, strpbrk_#in~accept.offset;havoc strpbrk_~i~0; 190#L508-4 call strpbrk_#t~mem7 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1); 192#L508-1 assume !!(0 != strpbrk_#t~mem7);havoc strpbrk_#t~mem7;strpbrk_~i~0 := 0; 179#L509-4 [2019-11-20 02:28:18,979 INFO L796 eck$LassoCheckResult]: Loop: 179#L509-4 call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 180#L509-1 assume !!(0 != strpbrk_#t~mem6);havoc strpbrk_#t~mem6;call strpbrk_#t~mem4 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1);call strpbrk_#t~mem5 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 185#L510 assume !(strpbrk_#t~mem4 == strpbrk_#t~mem5);havoc strpbrk_#t~mem4;havoc strpbrk_#t~mem5; 186#L509-3 strpbrk_#t~post3 := strpbrk_~i~0;strpbrk_~i~0 := 1 + strpbrk_#t~post3;havoc strpbrk_#t~post3; 179#L509-4 [2019-11-20 02:28:18,979 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:28:18,979 INFO L82 PathProgramCache]: Analyzing trace with hash 889571309, now seen corresponding path program 1 times [2019-11-20 02:28:18,980 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 02:28:18,980 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [836040108] [2019-11-20 02:28:18,980 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 02:28:19,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 02:28:19,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 02:28:19,082 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 02:28:19,083 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:28:19,083 INFO L82 PathProgramCache]: Analyzing trace with hash 1698248, now seen corresponding path program 1 times [2019-11-20 02:28:19,083 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 02:28:19,084 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1329909370] [2019-11-20 02:28:19,084 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 02:28:19,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 02:28:19,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 02:28:19,099 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 02:28:19,100 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:28:19,100 INFO L82 PathProgramCache]: Analyzing trace with hash 736222132, now seen corresponding path program 1 times [2019-11-20 02:28:19,100 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 02:28:19,101 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [224300327] [2019-11-20 02:28:19,101 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 02:28:19,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 02:28:19,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 02:28:19,173 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 02:28:19,625 WARN L191 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 94 [2019-11-20 02:28:19,792 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-11-20 02:28:19,795 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 02:28:19,795 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 02:28:19,795 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 02:28:19,795 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 02:28:19,795 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-20 02:28:19,795 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:19,796 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 02:28:19,796 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 02:28:19,796 INFO L133 ssoRankerPreferences]: Filename of dumped script: strpbrk.i_Iteration3_Lasso [2019-11-20 02:28:19,796 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 02:28:19,796 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 02:28:19,801 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 02:28:19,807 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 02:28:19,814 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 02:28:19,818 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 02:28:19,821 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 02:28:19,824 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 02:28:19,827 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 02:28:19,829 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 02:28:19,832 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 02:28:20,285 WARN L191 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2019-11-20 02:28:20,355 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 02:28:20,358 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 02:28:20,360 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 02:28:20,362 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 02:28:20,365 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 02:28:20,367 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 02:28:20,369 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 02:28:20,371 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 02:28:20,937 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 02:28:20,937 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:20,949 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 Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:20,951 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:20,951 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:20,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:20,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:20,951 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:20,951 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 02:28:20,952 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:20,956 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:20,961 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 [2019-11-20 02:28:20,963 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:20,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:20,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:20,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:20,963 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:20,965 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 02:28:20,965 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:20,966 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:20,973 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 [2019-11-20 02:28:20,974 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:20,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:20,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:20,974 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:20,976 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 02:28:20,976 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 02:28:20,980 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:21,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:21,003 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:21,004 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:21,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:21,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:21,004 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:21,005 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 02:28:21,005 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:21,006 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:21,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:21,017 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:21,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:21,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:21,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:21,017 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:21,018 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 02:28:21,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:21,019 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:21,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:21,033 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:21,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:21,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:21,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:21,033 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:21,034 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 02:28:21,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:21,035 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:21,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:21,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:21,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:21,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:21,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:21,043 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:21,044 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 02:28:21,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:21,045 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:21,055 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 Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:21,057 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:21,057 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:21,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:21,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:21,057 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:21,058 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 02:28:21,058 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:21,061 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:21,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:21,074 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:21,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:21,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:21,074 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:21,078 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 02:28:21,078 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:21,085 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:21,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:21,105 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:21,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:21,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:21,105 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:21,120 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 02:28:21,120 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 02:28:21,144 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:21,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:21,159 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:21,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:21,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:21,160 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:21,162 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 02:28:21,162 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 02:28:21,169 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:21,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:21,179 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:21,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:21,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:21,180 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:21,182 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 02:28:21,182 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:21,186 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:21,192 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 [2019-11-20 02:28:21,194 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:21,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:21,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:21,195 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:21,203 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 02:28:21,203 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:21,216 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:21,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:21,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:21,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:21,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:21,228 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. Waiting until toolchain timeout for monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:21,231 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 02:28:21,231 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 02:28:21,237 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:21,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:21,247 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:21,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:21,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:21,248 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:21,249 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 02:28:21,250 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:21,253 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:21,262 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 [2019-11-20 02:28:21,264 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:21,264 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-20 02:28:21,264 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 02:28:21,264 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. Waiting until toolchain timeout for monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:21,281 INFO L401 nArgumentSynthesizer]: We have 56 Motzkin's Theorem applications. [2019-11-20 02:28:21,281 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-11-20 02:28:21,323 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:21,329 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 [2019-11-20 02:28:21,331 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:21,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:21,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:21,331 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:21,333 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 02:28:21,333 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:21,337 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:21,346 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 [2019-11-20 02:28:21,348 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:21,348 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:21,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:21,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:21,348 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:21,349 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 02:28:21,349 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:21,351 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:21,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:21,359 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:21,359 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:21,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:21,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:21,360 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:21,360 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 02:28:21,360 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:21,362 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:21,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:21,370 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:21,370 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:21,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:21,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:21,370 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:21,371 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 02:28:21,371 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:21,373 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:21,378 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 [2019-11-20 02:28:21,380 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:21,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:21,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:21,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:21,380 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:21,381 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 02:28:21,381 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:21,382 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:21,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:21,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:21,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:21,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:21,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:21,401 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:21,401 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 02:28:21,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:21,405 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:21,418 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 [2019-11-20 02:28:21,420 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:21,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:21,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:21,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:21,421 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:21,422 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 02:28:21,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:21,424 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:21,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:21,436 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:21,437 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:21,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:21,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:21,437 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:21,438 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 02:28:21,438 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:21,440 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 02:28:21,441 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:21,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:21,448 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:21,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:21,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:21,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:21,449 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:21,449 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 02:28:21,450 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:21,452 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:21,460 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 [2019-11-20 02:28:21,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:21,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:21,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:21,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:21,462 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:21,463 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 02:28:21,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:21,464 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:21,469 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 [2019-11-20 02:28:21,470 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:21,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:21,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:21,470 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:21,473 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 02:28:21,474 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 02:28:21,479 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:21,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:21,492 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:21,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:21,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:21,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:21,493 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:21,494 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 02:28:21,494 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:21,496 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:21,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:21,508 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:21,508 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:21,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:21,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:21,508 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:21,509 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 02:28:21,510 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:21,511 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:21,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:21,523 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:21,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:21,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:21,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:21,524 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:21,524 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 02:28:21,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:21,526 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:21,531 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 [2019-11-20 02:28:21,532 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:21,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:21,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:21,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:21,532 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:21,533 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 02:28:21,533 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:21,534 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:21,540 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 [2019-11-20 02:28:21,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:21,542 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:21,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:21,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:21,543 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:21,543 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 02:28:21,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:21,545 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:21,550 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 [2019-11-20 02:28:21,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:21,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:21,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:21,553 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:21,558 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 02:28:21,559 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 02:28:21,568 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:21,581 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 [2019-11-20 02:28:21,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:21,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:21,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:21,586 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. Waiting until toolchain timeout for monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:21,629 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 02:28:21,629 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 02:28:21,670 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:21,685 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 [2019-11-20 02:28:21,687 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:21,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:21,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:21,687 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:21,691 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 02:28:21,691 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:21,697 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:21,705 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 [2019-11-20 02:28:21,707 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:21,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:21,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:21,707 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:21,711 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 02:28:21,711 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:21,716 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:21,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:21,733 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:21,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:21,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:21,734 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:21,742 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 02:28:21,743 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 02:28:21,759 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:21,764 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 [2019-11-20 02:28:21,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:21,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:21,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:21,766 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:21,774 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 02:28:21,774 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 02:28:21,783 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:21,795 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 Waiting until toolchain timeout for monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:21,796 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:21,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:21,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:21,797 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:21,799 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 02:28:21,799 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 02:28:21,803 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:21,808 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 [2019-11-20 02:28:21,811 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:21,811 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-20 02:28:21,811 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 02:28:21,811 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:21,842 INFO L401 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2019-11-20 02:28:21,842 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-11-20 02:28:21,911 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:21,917 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 [2019-11-20 02:28:21,918 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:21,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:21,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:21,918 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:21,920 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 02:28:21,920 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 02:28:21,924 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:21,931 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 [2019-11-20 02:28:21,933 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:21,933 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:21,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:21,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:21,933 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:21,934 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 02:28:21,934 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:21,935 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:21,940 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 [2019-11-20 02:28:21,942 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:21,942 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:21,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:21,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:21,942 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:21,943 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 02:28:21,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:21,944 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:21,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:21,951 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:21,951 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:21,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:21,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:21,952 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:21,952 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 02:28:21,952 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:21,954 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:21,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:21,959 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:21,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:21,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:21,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:21,960 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:21,960 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 02:28:21,960 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:21,962 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:21,967 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 [2019-11-20 02:28:21,968 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:21,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:21,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:21,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:21,969 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:21,970 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 02:28:21,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:21,972 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:21,977 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 [2019-11-20 02:28:21,979 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:21,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:21,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:21,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:21,980 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:21,980 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 02:28:21,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:21,982 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:21,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:21,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:21,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:21,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:21,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:21,993 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:21,994 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 02:28:21,994 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:22,001 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 02:28:22,003 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:22,008 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 [2019-11-20 02:28:22,010 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:22,010 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:22,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:22,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:22,010 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:22,011 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:22,011 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:22,012 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:22,018 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 [2019-11-20 02:28:22,019 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:22,019 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:22,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:22,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:22,020 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:22,020 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:22,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:22,022 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:22,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:22,032 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:22,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:22,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:22,033 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:22,035 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:22,035 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 02:28:22,045 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:22,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:22,053 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:22,053 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:22,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:22,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:22,054 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:22,054 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:22,054 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:22,056 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:22,061 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 [2019-11-20 02:28:22,062 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:22,063 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:22,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:22,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:22,063 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:22,064 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:22,064 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:22,065 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:22,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:22,074 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:22,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:22,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:22,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:22,074 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:22,075 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:22,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:22,077 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:22,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:22,083 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:22,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:22,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:22,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:22,084 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:22,085 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:22,085 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:22,087 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:22,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:22,093 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:22,093 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:22,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:22,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:22,094 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:22,094 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:22,094 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:22,096 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:22,119 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 [2019-11-20 02:28:22,121 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:22,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:22,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:22,122 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:22,127 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:22,128 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:22,140 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:22,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:22,155 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:22,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:22,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:22,156 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:22,191 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:22,191 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 02:28:22,246 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:22,254 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 [2019-11-20 02:28:22,256 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:22,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:22,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:22,257 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:22,260 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:22,260 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:22,267 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:22,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:22,273 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:22,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:22,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:22,274 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:22,277 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:22,277 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 02:28:22,289 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:22,297 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 [2019-11-20 02:28:22,301 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:22,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:22,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:22,302 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:22,317 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:22,317 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:22,349 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:22,358 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 [2019-11-20 02:28:22,360 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:22,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:22,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:22,361 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:22,367 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:22,367 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:22,380 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:22,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:22,392 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:22,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:22,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:22,393 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:22,396 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:22,396 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 02:28:22,402 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:22,408 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 [2019-11-20 02:28:22,410 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:22,411 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-20 02:28:22,411 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 02:28:22,411 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:22,436 INFO L401 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2019-11-20 02:28:22,437 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-11-20 02:28:22,515 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:22,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:22,527 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:22,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:22,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:22,528 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:22,530 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:22,530 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:22,536 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:22,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:22,543 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:22,543 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:22,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:22,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:22,543 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:22,544 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:22,544 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:22,546 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:22,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:22,554 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:22,554 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:22,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:22,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:22,554 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:22,555 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:22,555 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 83 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:22,557 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:22,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:22,566 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:22,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:22,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:22,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:22,566 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:22,567 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:22,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:22,569 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:22,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:22,579 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:22,579 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:22,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:22,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:22,580 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:22,580 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:22,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:22,582 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:22,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:22,590 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:22,590 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:22,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:22,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:22,591 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:22,591 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:22,592 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:22,594 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:22,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:22,604 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:22,604 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:22,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:22,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:22,604 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:22,605 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:22,605 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:22,607 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:22,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:22,615 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:22,615 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:22,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:22,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:22,615 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:22,616 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:22,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:22,619 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 02:28:22,620 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:22,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:22,628 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:22,628 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:22,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:22,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:22,629 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:22,630 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 02:28:22,630 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:22,632 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:22,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:22,644 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:22,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:22,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:22,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:22,645 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:22,646 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 02:28:22,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:22,648 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:22,658 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 [2019-11-20 02:28:22,660 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:22,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:22,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:22,660 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:22,663 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 02:28:22,664 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:22,671 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:22,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:22,683 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:22,683 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:22,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:22,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:22,683 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:22,684 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 02:28:22,684 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:22,687 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:22,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:22,695 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:22,695 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:22,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:22,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:22,695 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:22,696 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 02:28:22,696 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:22,699 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:22,705 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 [2019-11-20 02:28:22,707 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:22,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:22,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:22,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:22,707 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:22,708 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 02:28:22,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 94 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:22,711 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:22,719 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 [2019-11-20 02:28:22,722 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:22,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:22,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:22,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:22,722 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:22,725 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 02:28:22,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:22,728 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:22,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:22,740 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:22,740 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:22,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:22,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:22,741 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:22,742 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 02:28:22,742 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:22,745 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:22,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:22,753 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:22,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:22,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:22,754 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:22,761 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 02:28:22,762 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:22,776 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:22,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:22,789 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:22,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:22,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:22,789 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:22,856 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 02:28:22,857 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 02:28:22,927 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:22,938 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 [2019-11-20 02:28:22,940 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:22,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:22,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:22,941 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:22,944 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 02:28:22,944 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:22,952 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:22,960 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 [2019-11-20 02:28:22,962 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:22,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:22,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:22,963 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:22,966 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 02:28:22,966 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:22,978 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:22,991 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 [2019-11-20 02:28:22,995 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:22,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:22,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:22,996 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:23,012 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 02:28:23,012 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:23,048 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:23,054 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 [2019-11-20 02:28:23,057 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:23,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:23,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:23,057 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:23,064 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 02:28:23,065 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:23,079 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:23,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:23,091 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:23,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:23,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:23,091 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:23,098 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 02:28:23,098 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 02:28:23,104 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:23,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:23,110 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:23,110 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-20 02:28:23,111 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 02:28:23,111 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:23,164 INFO L401 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2019-11-20 02:28:23,165 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-11-20 02:28:23,269 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:23,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:23,283 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:23,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:23,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:23,284 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:23,288 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 02:28:23,288 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:23,296 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:23,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:23,308 INFO L338 nArgumentSynthesizer]: Template has degree 0. Waiting until toolchain timeout for monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:23,309 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:23,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:23,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:23,309 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:23,310 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 02:28:23,310 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:23,311 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:23,316 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 [2019-11-20 02:28:23,318 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:23,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:23,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:23,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:23,318 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:23,319 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 02:28:23,319 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:23,321 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:23,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:23,327 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:23,328 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:23,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:23,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:23,328 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:23,328 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 02:28:23,328 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:23,330 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:23,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:23,336 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:23,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:23,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:23,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:23,337 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:23,337 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 02:28:23,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:23,339 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:23,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:23,345 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:23,345 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:23,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:23,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:23,346 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:23,346 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 02:28:23,346 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:23,348 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:23,362 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 Waiting until toolchain timeout for monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:23,364 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:23,364 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:23,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:23,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:23,365 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:23,365 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 02:28:23,365 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:23,367 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:23,372 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 [2019-11-20 02:28:23,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:23,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:23,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:23,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:23,375 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:23,376 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 02:28:23,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:23,378 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 02:28:23,379 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:23,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:23,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:23,385 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:23,385 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:23,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:23,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:23,385 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:23,386 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 02:28:23,386 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:23,388 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:23,392 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 [2019-11-20 02:28:23,395 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:23,395 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:23,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:23,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:23,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:23,395 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:23,396 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 02:28:23,396 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:23,401 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:23,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:23,407 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:23,407 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:23,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:23,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:23,408 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:23,410 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 02:28:23,410 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 02:28:23,417 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:23,426 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 [2019-11-20 02:28:23,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:23,428 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:23,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:23,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:23,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:23,428 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:23,429 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 02:28:23,429 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:23,432 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:23,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:23,448 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:23,448 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:23,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:23,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:23,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:23,449 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:23,450 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 02:28:23,450 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:23,453 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:23,460 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 [2019-11-20 02:28:23,462 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:23,462 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:23,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:23,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:23,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:23,462 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:23,463 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 02:28:23,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:23,467 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:23,473 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 [2019-11-20 02:28:23,475 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:23,475 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:23,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:23,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:23,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:23,476 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:23,477 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 02:28:23,477 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:23,480 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:23,489 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 [2019-11-20 02:28:23,491 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:23,491 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:23,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:23,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:23,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:23,492 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:23,492 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 02:28:23,493 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:23,496 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:23,501 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 [2019-11-20 02:28:23,504 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:23,504 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:23,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:23,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:23,504 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:23,508 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 02:28:23,509 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:23,522 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:23,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:23,534 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:23,535 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:23,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:23,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:23,535 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. Waiting until toolchain timeout for monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:23,554 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 02:28:23,555 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 02:28:23,595 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:23,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:23,603 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:23,603 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:23,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:23,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:23,604 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. Waiting until toolchain timeout for monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:23,605 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 02:28:23,606 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 02:28:23,613 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:23,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:23,622 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:23,622 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:23,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:23,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:23,622 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:23,624 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 02:28:23,624 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:23,630 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:23,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:23,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:23,638 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:23,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:23,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:23,638 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:23,654 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 02:28:23,655 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 02:28:23,674 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:23,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:23,681 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:23,681 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:23,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:23,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:23,681 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:23,685 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 02:28:23,685 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 02:28:23,697 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:23,702 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 [2019-11-20 02:28:23,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:23,703 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:23,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:23,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:23,704 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:23,705 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 02:28:23,705 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 02:28:23,709 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:23,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:23,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:23,716 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:23,716 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-20 02:28:23,716 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 02:28:23,717 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:23,732 INFO L401 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2019-11-20 02:28:23,733 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-11-20 02:28:23,802 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:23,808 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 [2019-11-20 02:28:23,810 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:23,810 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:23,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:23,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:23,811 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:23,813 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 02:28:23,813 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:23,821 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:23,828 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 [2019-11-20 02:28:23,830 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:23,830 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:23,830 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:23,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:23,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:23,831 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:23,831 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 02:28:23,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:23,834 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:23,839 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 [2019-11-20 02:28:23,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:23,841 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:23,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:23,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:23,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:23,842 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:23,842 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 02:28:23,843 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:23,845 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:23,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:23,852 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:23,853 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:23,853 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:23,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:23,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:23,853 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:23,854 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 02:28:23,854 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:23,857 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:23,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:23,868 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:23,868 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:23,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:23,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:23,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:23,868 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:23,869 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 02:28:23,869 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:23,872 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:23,877 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 [2019-11-20 02:28:23,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:23,879 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:23,879 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:23,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:23,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:23,880 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:23,881 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 02:28:23,881 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:23,883 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:23,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:23,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:23,891 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:23,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:23,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:23,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:23,891 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:23,892 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 02:28:23,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:23,895 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:23,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:23,902 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:23,902 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:23,902 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:23,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:23,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:23,902 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:23,903 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 02:28:23,903 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:23,906 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 02:28:23,907 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:23,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:23,916 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:23,916 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 02:28:23,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:23,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:23,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:23,916 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:23,917 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:23,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:23,920 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:23,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:23,932 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:23,932 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 02:28:23,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:23,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:23,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:23,932 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:23,933 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:23,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:23,941 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:23,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:23,952 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:23,952 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 02:28:23,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:23,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:23,952 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:23,955 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:23,955 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:23,963 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:23,968 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 [2019-11-20 02:28:23,970 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:23,970 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 02:28:23,971 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:23,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:23,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:23,971 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:23,972 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:23,972 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:23,976 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:23,981 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 [2019-11-20 02:28:23,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:23,984 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 02:28:23,984 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:23,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:23,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:23,984 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:23,985 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:23,985 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:23,989 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:23,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:24,000 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:24,000 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 02:28:24,000 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:24,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:24,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:24,001 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:24,002 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:24,002 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:24,006 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:24,011 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 [2019-11-20 02:28:24,014 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:24,014 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 02:28:24,014 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:24,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:24,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:24,014 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:24,015 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:24,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:24,019 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:24,025 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 [2019-11-20 02:28:24,027 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:24,027 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 02:28:24,027 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:24,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:24,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:24,028 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:24,028 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:24,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:24,032 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:24,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:24,039 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:24,040 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 02:28:24,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:24,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:24,040 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:24,045 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:24,045 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:24,060 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:24,067 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 [2019-11-20 02:28:24,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:24,073 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 02:28:24,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:24,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:24,073 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:24,099 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:24,099 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 02:28:24,259 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:24,266 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 [2019-11-20 02:28:24,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:24,268 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 02:28:24,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:24,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:24,269 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:24,271 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:24,272 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:24,281 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:24,287 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 [2019-11-20 02:28:24,289 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:24,289 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 02:28:24,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:24,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:24,290 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:24,292 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:24,292 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:24,301 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:24,307 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 [2019-11-20 02:28:24,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:24,311 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 02:28:24,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:24,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:24,312 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:24,325 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:24,325 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:24,363 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:24,369 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 [2019-11-20 02:28:24,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:24,372 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 02:28:24,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:24,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:24,372 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:24,377 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:24,377 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:24,393 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:24,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:24,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:24,401 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 02:28:24,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:24,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:24,401 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:24,404 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:24,404 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:24,413 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:24,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:24,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:24,424 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 02:28:24,424 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-20 02:28:24,424 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 02:28:24,425 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:24,447 INFO L401 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2019-11-20 02:28:24,448 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-11-20 02:28:24,550 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:24,557 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 [2019-11-20 02:28:24,559 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:24,559 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 02:28:24,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:24,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:24,560 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:24,562 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:24,562 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:24,571 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:24,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:24,580 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:24,580 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 02:28:24,580 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:24,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:24,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:24,581 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:24,581 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:24,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:24,586 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:24,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:24,596 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:24,596 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 02:28:24,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:24,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:24,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:24,597 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:24,598 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:24,598 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:24,602 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:24,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:24,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:24,612 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 02:28:24,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:24,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:24,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:24,613 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:24,614 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:24,614 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:24,618 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:24,624 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 [2019-11-20 02:28:24,627 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:24,627 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 02:28:24,627 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:24,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:24,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:24,627 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:24,628 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:24,628 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:24,632 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:24,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:24,644 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:24,644 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 02:28:24,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:24,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:24,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:24,645 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:24,646 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:24,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:24,650 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:24,656 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 [2019-11-20 02:28:24,659 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:24,659 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 02:28:24,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:24,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:24,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:24,659 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:24,660 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:24,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:24,665 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:24,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:24,680 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:24,680 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 02:28:24,680 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:24,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:24,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:24,681 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:24,682 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:24,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:24,686 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 02:28:24,688 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/bin/uautomizer/z3 Waiting until toolchain timeout for monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 Starting monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 02:28:24,692 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 [2019-11-20 02:28:24,695 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:24,695 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:24,695 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:24,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:24,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:24,695 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:24,697 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 02:28:24,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:24,703 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:24,713 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 [2019-11-20 02:28:24,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:24,716 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:24,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:24,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:24,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:24,716 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:24,718 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 02:28:24,718 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:24,724 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:24,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:24,736 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:24,737 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:24,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:24,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:24,737 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:24,741 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 02:28:24,741 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:24,753 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:24,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:24,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:24,765 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:24,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:24,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:24,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:24,765 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:24,767 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 02:28:24,767 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:24,773 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:24,781 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 [2019-11-20 02:28:24,783 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:24,784 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:24,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:24,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:24,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:24,784 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:24,785 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 02:28:24,786 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:24,791 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:24,797 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 [2019-11-20 02:28:24,800 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:24,800 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:24,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:24,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:24,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:24,801 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:24,802 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 02:28:24,802 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:24,809 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:24,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:24,826 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:24,826 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:24,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:24,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:24,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:24,827 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:24,828 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 02:28:24,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:24,834 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:24,840 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 [2019-11-20 02:28:24,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:24,842 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:24,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:24,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:24,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:24,842 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:24,846 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 02:28:24,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:24,852 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:24,862 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 [2019-11-20 02:28:24,865 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:24,865 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:24,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:24,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:24,866 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:24,873 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 02:28:24,873 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:24,897 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:24,906 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 [2019-11-20 02:28:24,913 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:24,913 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:24,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:24,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:24,914 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:24,952 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 02:28:24,952 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 02:28:25,157 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:25,177 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 [2019-11-20 02:28:25,180 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:25,180 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:25,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:25,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:25,181 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:25,186 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 02:28:25,187 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 02:28:25,200 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:25,209 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 [2019-11-20 02:28:25,212 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:25,212 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:25,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:25,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:25,213 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:25,216 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 02:28:25,217 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:25,230 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:25,237 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 [2019-11-20 02:28:25,243 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:25,243 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:25,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:25,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:25,244 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:25,262 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 02:28:25,263 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 02:28:25,323 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:25,330 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 [2019-11-20 02:28:25,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:25,333 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:25,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:25,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:25,333 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:25,342 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 02:28:25,342 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:25,366 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:25,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:25,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:25,377 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:25,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:25,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:25,377 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:25,381 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 02:28:25,381 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:25,394 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:25,402 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 [2019-11-20 02:28:25,405 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:25,405 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:25,405 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-20 02:28:25,405 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 02:28:25,406 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:25,441 INFO L401 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2019-11-20 02:28:25,441 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-11-20 02:28:25,598 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:25,604 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 [2019-11-20 02:28:25,606 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:25,606 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:25,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:25,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:25,607 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:25,610 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 02:28:25,611 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 02:28:25,620 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:25,625 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 [2019-11-20 02:28:25,627 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:25,627 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:25,627 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:25,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:25,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:25,628 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:25,629 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 02:28:25,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:25,633 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:25,637 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 [2019-11-20 02:28:25,640 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:25,640 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:25,640 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:25,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:25,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:25,640 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:25,641 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 02:28:25,642 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:25,647 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:25,662 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 [2019-11-20 02:28:25,664 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:25,664 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:25,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:25,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:25,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:25,665 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:25,666 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 02:28:25,666 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:25,670 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:25,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:25,677 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:25,677 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:25,677 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:25,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:25,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:25,678 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:25,679 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 02:28:25,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:25,685 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:25,689 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 [2019-11-20 02:28:25,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:25,691 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:25,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:25,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:25,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:25,692 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:25,692 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 02:28:25,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:25,696 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:25,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:25,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:25,702 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:25,702 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:25,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:25,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:25,703 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:25,704 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 02:28:25,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:25,708 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:25,712 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 [2019-11-20 02:28:25,714 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:25,714 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:25,714 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:25,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:25,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:25,715 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:25,715 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 02:28:25,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:25,719 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 02:28:25,721 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:25,723 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 [2019-11-20 02:28:25,725 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:25,725 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:25,725 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:25,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:25,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:25,726 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:25,726 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:25,726 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:25,729 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:25,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:25,736 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:25,736 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:25,736 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:25,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:25,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:25,736 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:25,737 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:25,737 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:25,739 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:25,745 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 [2019-11-20 02:28:25,746 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:25,746 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:25,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:25,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:25,747 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:25,748 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:25,748 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 02:28:25,752 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:25,793 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 [2019-11-20 02:28:25,795 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:25,795 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:25,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:25,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:25,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:25,796 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:25,797 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:25,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:25,799 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:25,803 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 [2019-11-20 02:28:25,805 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:25,805 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:25,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:25,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:25,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:25,805 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:25,806 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:25,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:25,808 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:25,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:25,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:25,813 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:25,813 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:25,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:25,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:25,813 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:25,813 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:25,813 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:25,815 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:25,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:25,821 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:25,821 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:25,821 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:25,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:25,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:25,821 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:25,821 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:25,821 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:25,823 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:25,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:25,831 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:25,831 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:25,831 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:25,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:25,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:25,831 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:25,832 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:25,832 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:25,834 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:25,837 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 [2019-11-20 02:28:25,839 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:25,839 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:25,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:25,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:25,839 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:25,842 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:25,843 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 02:28:25,850 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:25,859 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 [2019-11-20 02:28:25,862 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:25,862 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:25,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:25,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:25,862 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:25,878 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:25,878 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 02:28:25,915 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:25,919 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 [2019-11-20 02:28:25,920 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:25,920 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:25,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:25,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:25,921 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:25,922 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:25,922 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 02:28:25,927 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:25,931 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 [2019-11-20 02:28:25,932 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:25,932 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:25,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:25,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:25,933 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:25,934 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:25,934 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 02:28:25,939 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:25,943 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 [2019-11-20 02:28:25,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:25,945 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:25,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:25,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:25,946 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:25,955 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:25,956 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 02:28:25,973 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:25,977 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 [2019-11-20 02:28:25,979 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:25,979 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:25,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:25,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:25,979 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:25,983 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:25,983 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 02:28:25,992 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:25,996 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 [2019-11-20 02:28:25,997 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:25,998 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:25,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:25,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:25,998 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:26,000 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:26,000 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 02:28:26,004 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:26,009 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 [2019-11-20 02:28:26,010 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:26,010 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:26,010 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-20 02:28:26,011 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 02:28:26,011 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:26,028 INFO L401 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2019-11-20 02:28:26,028 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-11-20 02:28:26,092 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:26,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:26,100 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:26,100 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:26,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:26,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:26,100 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:26,102 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:26,102 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 02:28:26,106 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:26,111 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 [2019-11-20 02:28:26,113 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:26,113 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:26,113 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:26,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:26,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:26,113 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:26,114 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:26,114 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:26,115 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:26,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:26,121 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:26,121 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:26,122 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:26,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:26,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:26,122 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:26,122 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:26,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:26,124 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:26,129 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 [2019-11-20 02:28:26,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:26,131 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:26,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:26,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:26,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:26,131 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:26,132 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:26,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:26,134 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:26,139 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 [2019-11-20 02:28:26,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:26,141 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:26,141 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:26,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:26,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:26,141 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:26,142 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:26,142 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:26,144 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:26,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:26,150 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:26,150 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:26,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:26,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:26,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:26,151 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:26,151 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:26,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:26,153 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:26,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:26,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:26,159 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:26,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:26,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:26,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:26,159 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:26,160 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:26,160 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:26,163 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:26,167 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 [2019-11-20 02:28:26,169 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:26,169 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:26,169 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:26,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:26,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:26,169 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:26,170 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:26,170 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:26,172 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 02:28:26,173 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:26,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:26,178 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:26,178 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:26,178 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:26,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:26,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:26,179 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 02:28:26,179 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 02:28:26,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:26,182 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:26,187 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 [2019-11-20 02:28:26,189 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:26,189 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:26,189 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:26,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:26,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:26,189 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 02:28:26,190 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 02:28:26,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:26,194 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:26,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:26,201 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:26,201 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:26,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:26,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:26,201 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 02:28:26,204 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 02:28:26,204 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 02:28:26,211 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:26,216 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 [2019-11-20 02:28:26,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:26,218 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:26,218 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:26,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:26,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:26,218 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 02:28:26,219 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 02:28:26,219 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:26,222 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:26,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:26,228 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:26,228 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:26,228 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:26,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:26,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:26,229 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 02:28:26,229 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 02:28:26,229 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:26,232 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:26,237 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 [2019-11-20 02:28:26,238 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:26,238 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:26,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:26,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:26,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:26,239 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 02:28:26,240 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 02:28:26,240 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:26,243 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:26,248 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 [2019-11-20 02:28:26,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:26,250 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:26,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:26,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:26,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:26,250 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 02:28:26,251 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 02:28:26,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:26,254 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:26,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:26,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:26,260 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:26,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:26,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:26,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:26,261 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 02:28:26,262 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 02:28:26,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:26,265 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:26,270 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 [2019-11-20 02:28:26,272 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:26,272 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:26,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:26,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:26,272 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 02:28:26,290 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 02:28:26,290 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 02:28:26,309 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:26,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:26,318 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:26,318 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:26,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:26,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:26,319 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 02:28:26,346 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 02:28:26,346 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 02:28:26,433 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:26,438 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 [2019-11-20 02:28:26,440 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:26,440 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:26,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:26,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:26,440 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 02:28:26,443 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 02:28:26,443 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 02:28:26,451 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:26,456 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 [2019-11-20 02:28:26,457 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:26,458 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:26,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:26,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:26,458 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 02:28:26,462 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 02:28:26,463 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 02:28:26,471 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:26,476 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 [2019-11-20 02:28:26,479 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:26,479 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:26,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:26,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:26,479 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 02:28:26,494 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 02:28:26,494 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 02:28:26,524 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:26,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:26,531 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:26,531 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:26,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:26,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:26,531 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 02:28:26,537 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 02:28:26,537 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 02:28:26,549 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:26,554 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 [2019-11-20 02:28:26,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:26,556 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:26,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:26,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:26,556 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 02:28:26,559 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 02:28:26,560 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 02:28:26,568 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:26,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:26,575 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:26,575 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:26,575 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-20 02:28:26,575 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 02:28:26,575 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 02:28:26,610 INFO L401 nArgumentSynthesizer]: We have 168 Motzkin's Theorem applications. [2019-11-20 02:28:26,610 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-11-20 02:28:26,744 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:26,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:26,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:26,751 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:26,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:26,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:26,751 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 02:28:26,755 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 02:28:26,755 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 02:28:26,770 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:26,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:26,784 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:26,784 INFO L338 nArgumentSynthesizer]: Template has degree 3. Waiting until toolchain timeout for monitored process 226 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:26,785 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:26,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:26,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:26,785 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 02:28:26,786 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 02:28:26,786 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:26,790 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:26,794 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 [2019-11-20 02:28:26,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:26,797 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:26,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:26,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:26,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:26,797 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 02:28:26,798 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 02:28:26,798 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:26,801 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:26,806 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 [2019-11-20 02:28:26,808 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:26,808 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:26,808 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:26,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:26,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:26,809 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 02:28:26,809 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 02:28:26,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:26,813 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:26,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:26,820 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:26,820 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:26,820 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:26,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:26,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:26,820 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 02:28:26,821 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 02:28:26,821 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:26,824 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:26,857 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 [2019-11-20 02:28:26,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:26,859 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:26,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:26,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:26,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:26,859 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 02:28:26,860 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 02:28:26,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:26,863 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:26,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:26,868 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:26,868 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:26,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:26,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:26,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:26,868 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 02:28:26,869 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 02:28:26,869 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:26,872 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:26,876 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 [2019-11-20 02:28:26,878 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:26,878 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:26,878 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:26,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:26,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:26,878 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 02:28:26,879 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 02:28:26,879 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:26,882 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 02:28:26,883 INFO L470 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-11-20 02:28:26,884 INFO L794 eck$LassoCheckResult]: Stem: 189#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 176#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~nondet10, main_#t~malloc11.base, main_#t~malloc11.offset, main_#t~ret12.base, main_#t~ret12.offset, main_~in_len~0, main_~in~0.base, main_~in~0.offset, main_~out_len~0, main_~out~0.base, main_~out~0.offset;main_~in_len~0 := main_#t~nondet8;havoc main_#t~nondet8; 177#L516 assume !(main_~in_len~0 < 1);call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.allocOnStack(main_~in_len~0);main_~in~0.base, main_~in~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~in~0.base, main_~in~0.offset + (main_~in_len~0 - 1), 1);main_~out_len~0 := main_#t~nondet10;havoc main_#t~nondet10; 178#L520 assume !(main_~out_len~0 < 1);call main_#t~malloc11.base, main_#t~malloc11.offset := #Ultimate.allocOnStack(main_~out_len~0);main_~out~0.base, main_~out~0.offset := main_#t~malloc11.base, main_#t~malloc11.offset;call write~int(0, main_~out~0.base, main_~out~0.offset + (main_~out_len~0 - 1), 1);strpbrk_#in~s.base, strpbrk_#in~s.offset, strpbrk_#in~accept.base, strpbrk_#in~accept.offset := main_~in~0.base, main_~in~0.offset, main_~out~0.base, main_~out~0.offset;havoc strpbrk_#res.base, strpbrk_#res.offset;havoc strpbrk_#t~mem4, strpbrk_#t~mem5, strpbrk_#t~post3, strpbrk_#t~mem6, strpbrk_#t~post2.base, strpbrk_#t~post2.offset, strpbrk_#t~mem7, strpbrk_~s.base, strpbrk_~s.offset, strpbrk_~accept.base, strpbrk_~accept.offset, strpbrk_~i~0;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#in~s.base, strpbrk_#in~s.offset;strpbrk_~accept.base, strpbrk_~accept.offset := strpbrk_#in~accept.base, strpbrk_#in~accept.offset;havoc strpbrk_~i~0; 190#L508-4 call strpbrk_#t~mem7 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1); 192#L508-1 assume !!(0 != strpbrk_#t~mem7);havoc strpbrk_#t~mem7;strpbrk_~i~0 := 0; 179#L509-4 call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 180#L509-1 assume !!(0 != strpbrk_#t~mem6);havoc strpbrk_#t~mem6;call strpbrk_#t~mem4 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1);call strpbrk_#t~mem5 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 185#L510 assume !(strpbrk_#t~mem4 == strpbrk_#t~mem5);havoc strpbrk_#t~mem4;havoc strpbrk_#t~mem5; 186#L509-3 strpbrk_#t~post3 := strpbrk_~i~0;strpbrk_~i~0 := 1 + strpbrk_#t~post3;havoc strpbrk_#t~post3; 179#L509-4 [2019-11-20 02:28:26,884 INFO L796 eck$LassoCheckResult]: Loop: 179#L509-4 call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 180#L509-1 assume !!(0 != strpbrk_#t~mem6);havoc strpbrk_#t~mem6;call strpbrk_#t~mem4 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1);call strpbrk_#t~mem5 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 185#L510 assume !(strpbrk_#t~mem4 == strpbrk_#t~mem5);havoc strpbrk_#t~mem4;havoc strpbrk_#t~mem5; 186#L509-3 strpbrk_#t~post3 := strpbrk_~i~0;strpbrk_~i~0 := 1 + strpbrk_#t~post3;havoc strpbrk_#t~post3; 179#L509-4 [2019-11-20 02:28:26,884 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:28:26,884 INFO L82 PathProgramCache]: Analyzing trace with hash 736222132, now seen corresponding path program 2 times [2019-11-20 02:28:26,884 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 02:28:26,884 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1487635754] [2019-11-20 02:28:26,884 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 02:28:26,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 02:28:26,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 02:28:26,954 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 02:28:26,954 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:28:26,954 INFO L82 PathProgramCache]: Analyzing trace with hash 1698248, now seen corresponding path program 2 times [2019-11-20 02:28:26,954 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 02:28:26,955 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1669681156] [2019-11-20 02:28:26,955 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 02:28:26,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 02:28:26,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 02:28:26,981 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 02:28:26,982 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:28:26,982 INFO L82 PathProgramCache]: Analyzing trace with hash 1802548219, now seen corresponding path program 3 times [2019-11-20 02:28:26,983 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 02:28:26,983 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1355686975] [2019-11-20 02:28:26,983 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 02:28:27,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 02:28:27,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 02:28:27,083 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 02:28:27,613 WARN L191 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 116 [2019-11-20 02:28:27,720 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-11-20 02:28:27,721 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 02:28:27,721 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 02:28:27,722 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 02:28:27,722 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 02:28:27,722 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-20 02:28:27,722 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:27,722 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 02:28:27,722 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 02:28:27,722 INFO L133 ssoRankerPreferences]: Filename of dumped script: strpbrk.i_Iteration3_Lasso [2019-11-20 02:28:27,722 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 02:28:27,722 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 02:28:27,726 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 02:28:27,737 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 02:28:27,745 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 02:28:27,750 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 02:28:28,058 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 76 [2019-11-20 02:28:28,161 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 02:28:28,162 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 02:28:28,164 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 02:28:28,166 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 02:28:28,168 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 02:28:28,169 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 02:28:28,172 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 02:28:28,173 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 02:28:28,175 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 02:28:28,177 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 02:28:28,178 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 02:28:28,180 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 02:28:28,182 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 02:28:28,183 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 02:28:28,804 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 02:28:28,804 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:28,812 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 [2019-11-20 02:28:28,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:28,813 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:28,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:28,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:28,814 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:28,814 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 02:28:28,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:28,816 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:28,820 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 [2019-11-20 02:28:28,822 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:28,822 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:28,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:28,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:28,822 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:28,822 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 02:28:28,823 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:28,824 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:28,828 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 [2019-11-20 02:28:28,830 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:28,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:28,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:28,830 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:28,831 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 02:28:28,831 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 02:28:28,834 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:28,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:28,839 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:28,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:28,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:28,839 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:28,840 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 02:28:28,840 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 02:28:28,843 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:28,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:28,852 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:28,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:28,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:28,852 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:28,854 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 02:28:28,854 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 02:28:28,858 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:28,863 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 [2019-11-20 02:28:28,864 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:28,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:28,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:28,864 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:28,866 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 02:28:28,866 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 02:28:28,870 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:28,874 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 [2019-11-20 02:28:28,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:28,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:28,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:28,876 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:28,878 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 02:28:28,878 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 02:28:28,881 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:28,884 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 [2019-11-20 02:28:28,886 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:28,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:28,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:28,886 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:28,891 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 02:28:28,891 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 02:28:28,899 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:28,903 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 [2019-11-20 02:28:28,904 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:28,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:28,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:28,904 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:28,905 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 02:28:28,905 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 02:28:28,907 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:28,911 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 [2019-11-20 02:28:28,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:28,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:28,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:28,913 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:28,920 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 02:28:28,921 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 02:28:28,936 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:28,940 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 [2019-11-20 02:28:28,941 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:28,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:28,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:28,942 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:28,943 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 02:28:28,943 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 02:28:28,945 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:28,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:28,951 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:28,952 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2019-11-20 02:28:28,952 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 02:28:28,952 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:28,970 INFO L401 nArgumentSynthesizer]: We have 88 Motzkin's Theorem applications. [2019-11-20 02:28:28,970 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-11-20 02:28:29,011 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:29,017 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 [2019-11-20 02:28:29,018 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:29,018 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:29,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:29,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:29,019 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:29,019 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 02:28:29,019 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:29,020 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:29,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:29,028 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:29,028 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:29,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:29,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:29,028 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:29,028 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 02:28:29,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:29,029 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:29,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:29,034 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:29,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:29,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:29,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:29,035 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:29,035 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 02:28:29,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:29,036 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:29,040 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 [2019-11-20 02:28:29,041 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:29,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:29,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:29,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:29,042 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:29,042 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 02:28:29,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:29,043 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:29,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:29,050 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:29,050 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:29,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:29,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:29,051 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:29,051 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 02:28:29,051 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:29,052 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:29,056 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 [2019-11-20 02:28:29,057 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:29,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:29,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:29,058 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:29,059 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 02:28:29,059 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 02:28:29,061 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:29,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:29,068 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:29,068 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:29,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:29,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:29,068 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:29,068 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 02:28:29,068 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:29,070 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:29,093 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 [2019-11-20 02:28:29,094 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:29,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:29,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:29,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:29,094 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:29,095 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 02:28:29,095 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:29,096 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:29,100 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 [2019-11-20 02:28:29,101 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:29,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:29,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:29,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:29,102 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:29,102 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 02:28:29,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:29,103 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:29,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:29,111 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:29,112 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:29,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:29,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:29,112 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:29,112 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 02:28:29,113 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:29,114 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:29,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:29,121 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:29,122 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:29,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:29,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:29,122 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:29,122 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 02:28:29,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:29,123 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:29,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:29,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:29,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:29,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:29,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:29,137 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:29,138 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 02:28:29,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:29,139 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:29,149 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 [2019-11-20 02:28:29,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:29,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:29,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:29,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:29,152 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:29,152 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 02:28:29,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:29,154 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:29,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:29,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:29,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:29,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:29,160 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 02:28:29,161 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 02:28:29,161 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 02:28:29,164 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 02:28:29,166 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:29,169 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 [2019-11-20 02:28:29,170 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:29,170 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:29,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:29,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:29,170 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:29,171 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 02:28:29,171 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:29,172 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:29,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:29,177 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:29,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:29,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:29,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:29,178 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:29,180 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 02:28:29,180 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:29,181 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:29,185 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 [2019-11-20 02:28:29,187 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:29,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:29,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:29,187 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:29,188 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 02:28:29,188 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 02:28:29,192 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:29,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:29,197 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:29,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:29,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:29,197 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:29,199 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 02:28:29,199 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 02:28:29,202 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:29,206 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 [2019-11-20 02:28:29,208 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:29,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:29,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:29,208 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:29,211 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 02:28:29,211 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 02:28:29,217 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:29,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:29,222 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:29,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:29,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:29,223 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:29,226 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 02:28:29,226 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 02:28:29,232 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:29,236 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 [2019-11-20 02:28:29,237 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:29,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:29,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:29,238 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:29,240 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 02:28:29,240 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 02:28:29,244 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:29,248 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 [2019-11-20 02:28:29,250 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:29,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:29,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:29,251 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:29,260 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 02:28:29,261 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 02:28:29,275 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:29,280 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 [2019-11-20 02:28:29,281 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:29,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:29,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:29,281 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:29,283 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 02:28:29,283 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 02:28:29,286 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:29,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:29,293 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:29,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:29,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:29,293 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:29,305 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 02:28:29,305 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 02:28:29,338 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:29,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:29,344 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:29,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:29,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:29,344 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:29,345 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 02:28:29,346 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 02:28:29,349 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:29,353 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 [2019-11-20 02:28:29,355 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:29,355 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2019-11-20 02:28:29,355 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 02:28:29,355 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:29,383 INFO L401 nArgumentSynthesizer]: We have 132 Motzkin's Theorem applications. [2019-11-20 02:28:29,384 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-11-20 02:28:29,487 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:29,498 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 [2019-11-20 02:28:29,500 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:29,500 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:29,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:29,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:29,500 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:29,501 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 02:28:29,501 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:29,505 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:29,514 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 [2019-11-20 02:28:29,516 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:29,516 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:29,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:29,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:29,516 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:29,517 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 02:28:29,517 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 272 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:29,519 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:29,525 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 [2019-11-20 02:28:29,527 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:29,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:29,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:29,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:29,528 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:29,528 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 02:28:29,528 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 273 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:29,531 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:29,536 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 [2019-11-20 02:28:29,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:29,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:29,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:29,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:29,539 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:29,540 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 02:28:29,540 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 274 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:29,542 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:29,548 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 [2019-11-20 02:28:29,550 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:29,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:29,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:29,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:29,550 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:29,551 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 02:28:29,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 275 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:29,553 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:29,559 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 [2019-11-20 02:28:29,561 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:29,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:29,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:29,561 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:29,563 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 02:28:29,563 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 276 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:29,569 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:29,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:29,579 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:29,580 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:29,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:29,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:29,580 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:29,581 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 02:28:29,581 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 277 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:29,583 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:29,589 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 [2019-11-20 02:28:29,591 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:29,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:29,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:29,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:29,591 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:29,592 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 02:28:29,592 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 278 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:29,594 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:29,600 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 [2019-11-20 02:28:29,602 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:29,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:29,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:29,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:29,602 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:29,603 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 02:28:29,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 279 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:29,605 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:29,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:29,613 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:29,613 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:29,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:29,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:29,614 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:29,614 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 02:28:29,614 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:29,617 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:29,623 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 [2019-11-20 02:28:29,625 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:29,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:29,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:29,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:29,625 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:29,626 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 02:28:29,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 281 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:29,628 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:29,638 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 [2019-11-20 02:28:29,640 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:29,640 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:29,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:29,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:29,640 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:29,641 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 02:28:29,641 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 282 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:29,643 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:29,650 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 [2019-11-20 02:28:29,652 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:29,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:29,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:29,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:29,652 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:29,653 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 02:28:29,653 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 283 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:29,655 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:29,661 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 [2019-11-20 02:28:29,663 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:29,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:29,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:29,663 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:29,665 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 02:28:29,665 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 284 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:29,671 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 02:28:29,672 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:29,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:29,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:29,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:29,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:29,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:29,679 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:29,680 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:29,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 285 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:29,683 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:29,688 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 [2019-11-20 02:28:29,690 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:29,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:29,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:29,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:29,691 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:29,691 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:29,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 286 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:29,694 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:29,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:29,702 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:29,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:29,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:29,702 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:29,705 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:29,705 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 287 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:29,711 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:29,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 288 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:29,720 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:29,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:29,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:29,720 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:29,722 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:29,722 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 02:28:29,727 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:29,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:29,736 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:29,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:29,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:29,737 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:29,741 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:29,741 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 02:28:29,749 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [MP z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Exception during sending of exit command (exit): Broken pipe No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:29,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 290 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:29,756 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:29,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:29,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:29,756 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:29,761 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:29,761 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 02:28:29,770 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:29,774 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 [2019-11-20 02:28:29,776 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:29,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:29,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:29,776 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:29,779 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:29,779 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 02:28:29,785 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [MP z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Exception during sending of exit command (exit): Broken pipe No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:29,789 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 [2019-11-20 02:28:29,792 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:29,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:29,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:29,793 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:29,803 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:29,803 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 02:28:29,823 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:29,828 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 [2019-11-20 02:28:29,829 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:29,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:29,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:29,830 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:29,832 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:29,832 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 02:28:29,838 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:29,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:29,846 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:29,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:29,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:29,847 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:29,864 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:29,864 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 02:28:29,904 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:29,909 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 [2019-11-20 02:28:29,911 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:29,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:29,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:29,911 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:29,914 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:29,914 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 02:28:29,919 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:29,923 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 [2019-11-20 02:28:29,925 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:29,926 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2019-11-20 02:28:29,926 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 02:28:29,926 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:29,956 INFO L401 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2019-11-20 02:28:29,956 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-11-20 02:28:30,079 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:30,084 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 [2019-11-20 02:28:30,085 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:30,085 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:30,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:30,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:30,086 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:30,086 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:30,086 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:30,087 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:30,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:30,092 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:30,093 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:30,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:30,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:30,093 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:30,093 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:30,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:30,095 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:30,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:30,100 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:30,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:30,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:30,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:30,100 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:30,100 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:30,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:30,102 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:30,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:30,107 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:30,107 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:30,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:30,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:30,107 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:30,107 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:30,108 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:30,109 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:30,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:30,115 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:30,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:30,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:30,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:30,115 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:30,116 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:30,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:30,118 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:30,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:30,123 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:30,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:30,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:30,124 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:30,126 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:30,126 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 02:28:30,130 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:30,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:30,135 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:30,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:30,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:30,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:30,136 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:30,136 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:30,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:30,138 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:30,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:30,143 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:30,143 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:30,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:30,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:30,144 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:30,144 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:30,144 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:30,146 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:30,150 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 [2019-11-20 02:28:30,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:30,152 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:30,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:30,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:30,152 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:30,153 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:30,153 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:30,154 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:30,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:30,188 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:30,188 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:30,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:30,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:30,188 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:30,189 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:30,189 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:30,191 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:30,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:30,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:30,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:30,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:30,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:30,197 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:30,197 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:30,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:30,199 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:30,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:30,204 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:30,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:30,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:30,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:30,204 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:30,204 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:30,204 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:30,206 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:30,210 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 [2019-11-20 02:28:30,212 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:30,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:30,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:30,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:30,213 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:30,213 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:30,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:30,215 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:30,219 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 [2019-11-20 02:28:30,221 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:30,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:30,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:30,221 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:30,223 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:30,223 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 02:28:30,227 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 02:28:30,228 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:30,231 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 [2019-11-20 02:28:30,233 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:30,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:30,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:30,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:30,233 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:30,234 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 02:28:30,234 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:30,236 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:30,240 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 [2019-11-20 02:28:30,241 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:30,242 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:30,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:30,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:30,242 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:30,242 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 02:28:30,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:30,244 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:30,248 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 [2019-11-20 02:28:30,250 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:30,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:30,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:30,250 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:30,252 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 02:28:30,252 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 02:28:30,258 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:30,262 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 [2019-11-20 02:28:30,264 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:30,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:30,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:30,264 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:30,266 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 02:28:30,267 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 02:28:30,272 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:30,276 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 [2019-11-20 02:28:30,278 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:30,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:30,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:30,278 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:30,282 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 02:28:30,283 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 02:28:30,291 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:30,295 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 [2019-11-20 02:28:30,297 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:30,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:30,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:30,297 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:30,301 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 02:28:30,301 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 02:28:30,310 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:30,313 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 [2019-11-20 02:28:30,317 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:30,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:30,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:30,317 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:30,320 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 02:28:30,320 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 02:28:30,326 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:30,330 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 [2019-11-20 02:28:30,333 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:30,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:30,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:30,333 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:30,344 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 02:28:30,344 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 02:28:30,363 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:30,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:30,369 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:30,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:30,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:30,369 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:30,371 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 02:28:30,371 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 02:28:30,376 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:30,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:30,384 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:30,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:30,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:30,384 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:30,403 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 02:28:30,403 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 02:28:30,436 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:30,440 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 [2019-11-20 02:28:30,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:30,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:30,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:30,442 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:30,444 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 02:28:30,444 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 02:28:30,449 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:30,453 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 [2019-11-20 02:28:30,456 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:30,456 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2019-11-20 02:28:30,456 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 02:28:30,456 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:30,488 INFO L401 nArgumentSynthesizer]: We have 220 Motzkin's Theorem applications. [2019-11-20 02:28:30,488 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-11-20 02:28:30,601 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:30,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:30,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:30,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:30,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:30,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:30,608 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:30,608 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 02:28:30,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:30,610 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:30,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:30,616 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:30,616 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:30,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:30,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:30,616 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:30,616 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 02:28:30,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:30,618 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:30,622 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 [2019-11-20 02:28:30,624 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:30,624 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:30,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:30,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:30,624 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:30,625 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 02:28:30,625 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:30,626 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:30,646 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 [2019-11-20 02:28:30,647 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:30,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:30,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:30,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:30,648 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:30,649 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 02:28:30,649 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 326 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:30,651 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:30,655 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 [2019-11-20 02:28:30,657 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:30,657 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:30,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:30,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:30,657 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:30,658 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 02:28:30,658 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:30,659 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:30,663 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 [2019-11-20 02:28:30,665 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:30,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:30,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:30,665 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:30,668 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 02:28:30,668 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 02:28:30,677 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:30,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:30,686 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:30,686 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:30,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:30,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:30,687 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:30,687 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 02:28:30,687 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:30,689 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:30,695 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 [2019-11-20 02:28:30,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:30,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:30,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:30,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:30,698 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:30,699 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 02:28:30,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:30,702 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:30,706 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 [2019-11-20 02:28:30,707 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:30,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:30,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:30,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:30,708 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:30,708 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 02:28:30,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:30,710 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:30,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:30,716 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:30,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:30,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:30,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:30,716 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:30,717 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 02:28:30,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:30,719 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:30,723 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 [2019-11-20 02:28:30,725 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:30,725 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:30,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:30,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:30,725 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:30,726 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 02:28:30,726 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:30,728 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:30,732 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 [2019-11-20 02:28:30,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:30,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:30,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:30,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:30,734 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:30,735 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 02:28:30,735 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:30,737 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:30,741 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 [2019-11-20 02:28:30,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:30,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:30,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:30,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:30,744 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:30,744 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 02:28:30,744 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:30,747 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:30,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:30,753 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 02:28:30,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:30,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:30,753 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:30,755 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 02:28:30,755 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 02:28:30,761 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 02:28:30,762 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:30,765 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 [2019-11-20 02:28:30,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:30,766 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:30,767 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:30,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:30,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:30,767 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:30,767 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 02:28:30,767 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:30,770 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:30,774 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 [2019-11-20 02:28:30,775 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:30,776 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:30,776 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:30,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:30,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:30,776 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:30,776 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 02:28:30,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:30,779 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:30,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:30,785 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:30,785 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:30,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:30,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:30,785 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:30,787 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 02:28:30,787 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 02:28:30,791 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:30,796 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 [2019-11-20 02:28:30,798 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:30,798 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:30,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:30,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:30,798 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:30,800 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 02:28:30,800 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 02:28:30,805 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:30,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:30,810 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:30,811 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:30,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:30,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:30,811 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:30,819 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 02:28:30,819 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 02:28:30,829 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:30,833 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 [2019-11-20 02:28:30,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:30,835 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:30,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:30,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:30,835 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:30,838 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 02:28:30,838 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 02:28:30,846 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:30,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:30,851 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:30,851 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:30,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:30,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:30,852 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:30,854 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 02:28:30,854 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 02:28:30,859 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:30,863 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 [2019-11-20 02:28:30,865 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:30,865 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:30,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:30,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:30,865 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:30,872 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 02:28:30,872 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 02:28:30,887 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:30,891 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 [2019-11-20 02:28:30,892 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:30,893 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:30,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:30,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:30,893 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:30,894 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 02:28:30,894 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 02:28:30,899 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:30,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:30,905 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:30,906 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:30,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:30,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:30,906 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:30,919 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 02:28:30,919 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 02:28:30,952 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:30,956 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 [2019-11-20 02:28:30,957 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:30,957 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:30,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:30,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:30,958 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:30,959 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 02:28:30,959 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 02:28:30,964 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:30,967 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 [2019-11-20 02:28:30,969 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:30,969 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:30,969 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2019-11-20 02:28:30,969 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 02:28:30,970 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:30,993 INFO L401 nArgumentSynthesizer]: We have 132 Motzkin's Theorem applications. [2019-11-20 02:28:30,993 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-11-20 02:28:31,077 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:31,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 349 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:31,113 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:31,113 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:31,113 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:31,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:31,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:31,113 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:31,114 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 02:28:31,114 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:31,116 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:31,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:31,122 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:31,122 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:31,122 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:31,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:31,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:31,122 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:31,123 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 02:28:31,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:31,125 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:31,129 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 [2019-11-20 02:28:31,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:31,130 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:31,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:31,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:31,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:31,131 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:31,131 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 02:28:31,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:31,133 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:31,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:31,139 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:31,139 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:31,139 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:31,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:31,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:31,140 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:31,140 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 02:28:31,140 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:31,142 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:31,146 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 [2019-11-20 02:28:31,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:31,148 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:31,148 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:31,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:31,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:31,148 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:31,149 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 02:28:31,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:31,151 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:31,155 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 [2019-11-20 02:28:31,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:31,156 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:31,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:31,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:31,157 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:31,158 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 02:28:31,158 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 02:28:31,163 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:31,167 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 [2019-11-20 02:28:31,168 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:31,168 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:31,169 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:31,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:31,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:31,169 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:31,169 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 02:28:31,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:31,171 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:31,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:31,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:31,177 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:31,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:31,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:31,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:31,177 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:31,178 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 02:28:31,178 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:31,180 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:31,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:31,186 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:31,186 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:31,186 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:31,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:31,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:31,186 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:31,187 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 02:28:31,187 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:31,189 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:31,193 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 [2019-11-20 02:28:31,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:31,194 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:31,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:31,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:31,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:31,195 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:31,195 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 02:28:31,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:31,197 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:31,201 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 [2019-11-20 02:28:31,203 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:31,203 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:31,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:31,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:31,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:31,204 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:31,204 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 02:28:31,204 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:31,206 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:31,210 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 [2019-11-20 02:28:31,212 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:31,212 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:31,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:31,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:31,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:31,213 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:31,213 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 02:28:31,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:31,215 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:31,220 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 [2019-11-20 02:28:31,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:31,221 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:31,222 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:31,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:31,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:31,222 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:31,222 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 02:28:31,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:31,224 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:31,229 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 [2019-11-20 02:28:31,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:31,231 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:31,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:31,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:31,231 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 02:28:31,232 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 02:28:31,232 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 02:28:31,237 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 02:28:31,238 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:31,241 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 [2019-11-20 02:28:31,243 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:31,243 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 02:28:31,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:31,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:31,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:31,243 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:31,244 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:31,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:31,247 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:31,251 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 [2019-11-20 02:28:31,253 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:31,253 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 02:28:31,253 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:31,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:31,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:31,253 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:31,254 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:31,254 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:31,261 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:31,268 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 [2019-11-20 02:28:31,270 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:31,270 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 02:28:31,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:31,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:31,270 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:31,272 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:31,272 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 02:28:31,277 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:31,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:31,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:31,283 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 02:28:31,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:31,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:31,283 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:31,285 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:31,285 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 02:28:31,290 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:31,294 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 [2019-11-20 02:28:31,297 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:31,297 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 02:28:31,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:31,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:31,297 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:31,302 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:31,302 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 02:28:31,312 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:31,316 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 [2019-11-20 02:28:31,318 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:31,318 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 02:28:31,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:31,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:31,319 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:31,322 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:31,323 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 02:28:31,333 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:31,338 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 [2019-11-20 02:28:31,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:31,340 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 02:28:31,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:31,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:31,340 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:31,343 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:31,343 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 02:28:31,350 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:31,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:31,357 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:31,357 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 02:28:31,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:31,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:31,358 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:31,368 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:31,368 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 02:28:31,392 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:31,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:31,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:31,398 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 02:28:31,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:31,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:31,399 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:31,400 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:31,401 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 02:28:31,406 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:31,411 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 [2019-11-20 02:28:31,415 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:31,415 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 02:28:31,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:31,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:31,415 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:31,432 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:31,432 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 02:28:31,494 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:31,499 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 [2019-11-20 02:28:31,502 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:31,502 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 02:28:31,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:31,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:31,502 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:31,505 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:31,505 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 02:28:31,511 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:31,519 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 [2019-11-20 02:28:31,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:31,521 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 02:28:31,521 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2019-11-20 02:28:31,521 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 02:28:31,521 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:31,554 INFO L401 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2019-11-20 02:28:31,554 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-11-20 02:28:31,682 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:31,688 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 [2019-11-20 02:28:31,690 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:31,690 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 02:28:31,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:31,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:31,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:31,691 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:31,692 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:31,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:31,697 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:31,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:31,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:31,712 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 02:28:31,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:31,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:31,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:31,713 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:31,714 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:31,715 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 376 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:31,719 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:31,723 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 [2019-11-20 02:28:31,725 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:31,725 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 02:28:31,725 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:31,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:31,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:31,726 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:31,726 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:31,726 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:31,729 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:31,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:31,736 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:31,736 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 02:28:31,736 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:31,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:31,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:31,736 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:31,737 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:31,737 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:31,740 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:31,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:31,746 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:31,746 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 02:28:31,746 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:31,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:31,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:31,746 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:31,747 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:31,747 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:31,751 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:31,755 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 [2019-11-20 02:28:31,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:31,757 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 02:28:31,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:31,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:31,758 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:31,760 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:31,760 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 02:28:31,767 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:31,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:31,773 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:31,773 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 02:28:31,773 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:31,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:31,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:31,774 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:31,774 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:31,774 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:31,777 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:31,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:31,785 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:31,785 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 02:28:31,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:31,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:31,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:31,786 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:31,786 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:31,787 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:31,789 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:31,795 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 [2019-11-20 02:28:31,797 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:31,797 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 02:28:31,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:31,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:31,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:31,798 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:31,798 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:31,798 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:31,801 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:31,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:31,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:31,816 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 02:28:31,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:31,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:31,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:31,816 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:31,817 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:31,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:31,820 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:31,825 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 [2019-11-20 02:28:31,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:31,828 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 02:28:31,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:31,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:31,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:31,828 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:31,829 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:31,829 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:31,832 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:31,839 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 [2019-11-20 02:28:31,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:31,841 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 02:28:31,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:31,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:31,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:31,841 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:31,842 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:31,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:31,846 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:31,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:31,853 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:31,853 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 02:28:31,853 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:31,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:31,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:31,853 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:31,854 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:31,854 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:31,857 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:31,861 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 [2019-11-20 02:28:31,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:31,863 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 02:28:31,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:31,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:31,864 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:31,866 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:31,866 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 02:28:31,873 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 02:28:31,875 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:31,878 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 [2019-11-20 02:28:31,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:31,881 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:31,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:31,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:31,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:31,881 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:31,882 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 02:28:31,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:31,887 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:31,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:31,894 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:31,895 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:31,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:31,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:31,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:31,895 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:31,896 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 02:28:31,896 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:31,901 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:31,906 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 [2019-11-20 02:28:31,908 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:31,908 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:31,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:31,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:31,909 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:31,912 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 02:28:31,912 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 02:28:31,922 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:31,926 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 [2019-11-20 02:28:31,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:31,929 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:31,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:31,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:31,929 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:31,934 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 02:28:31,934 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 02:28:31,947 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:31,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:31,954 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:31,954 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:31,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:31,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:31,954 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:31,961 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 02:28:31,961 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 02:28:31,981 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:31,986 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 [2019-11-20 02:28:31,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:31,989 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:31,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:31,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:31,989 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:31,995 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 02:28:31,996 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 02:28:32,016 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:32,021 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 [2019-11-20 02:28:32,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:32,023 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:32,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:32,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:32,024 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:32,028 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 02:28:32,028 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 02:28:32,041 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:32,048 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 [2019-11-20 02:28:32,086 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:32,086 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:32,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:32,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:32,087 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:32,100 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 02:28:32,100 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 02:28:32,131 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:32,135 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 [2019-11-20 02:28:32,137 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:32,137 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:32,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:32,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:32,138 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:32,140 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 02:28:32,140 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 02:28:32,147 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:32,150 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 [2019-11-20 02:28:32,154 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:32,155 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:32,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:32,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:32,155 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:32,175 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 02:28:32,175 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 02:28:32,272 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:32,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:32,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:32,278 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:32,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:32,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:32,278 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:32,281 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 02:28:32,281 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 02:28:32,288 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:32,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:32,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:32,294 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:32,295 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2019-11-20 02:28:32,295 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 02:28:32,295 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:32,328 INFO L401 nArgumentSynthesizer]: We have 220 Motzkin's Theorem applications. [2019-11-20 02:28:32,328 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-11-20 02:28:32,465 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:32,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:32,472 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:32,472 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:32,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:32,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:32,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:32,472 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:32,473 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 02:28:32,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:32,476 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:32,480 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 [2019-11-20 02:28:32,482 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:32,482 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:32,482 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:32,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:32,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:32,483 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:32,483 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 02:28:32,483 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:32,487 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:32,491 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 [2019-11-20 02:28:32,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:32,493 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:32,493 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:32,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:32,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:32,494 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:32,494 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 02:28:32,494 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:32,498 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:32,501 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 [2019-11-20 02:28:32,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:32,503 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:32,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:32,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:32,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:32,503 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:32,504 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 02:28:32,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:32,508 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:32,512 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 [2019-11-20 02:28:32,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:32,514 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:32,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:32,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:32,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:32,514 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:32,515 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 02:28:32,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:32,518 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:32,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:32,524 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:32,524 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:32,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:32,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:32,524 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:32,527 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 02:28:32,527 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 02:28:32,534 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:32,538 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 [2019-11-20 02:28:32,540 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:32,540 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:32,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:32,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:32,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:32,540 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:32,541 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 02:28:32,541 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:32,544 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:32,548 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 [2019-11-20 02:28:32,552 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:32,552 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:32,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:32,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:32,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:32,553 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:32,553 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 02:28:32,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:32,557 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:32,561 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 [2019-11-20 02:28:32,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:32,563 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:32,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:32,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:32,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:32,563 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:32,564 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 02:28:32,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:32,568 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:32,572 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 [2019-11-20 02:28:32,574 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:32,575 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:32,575 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:32,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:32,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:32,575 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:32,576 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 02:28:32,576 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:32,579 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:32,583 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 [2019-11-20 02:28:32,585 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:32,585 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:32,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:32,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:32,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:32,586 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:32,587 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 02:28:32,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:32,591 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:32,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:32,596 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:32,597 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:32,597 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:32,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:32,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:32,597 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:32,598 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 02:28:32,598 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:32,602 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:32,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:32,607 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:32,608 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:32,608 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:32,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:32,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:32,608 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:32,609 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 02:28:32,609 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:32,613 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:32,617 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 [2019-11-20 02:28:32,618 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:32,619 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:32,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:32,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:32,619 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 02:28:32,621 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 02:28:32,622 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 02:28:32,630 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 02:28:32,631 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:32,634 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 [2019-11-20 02:28:32,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:32,636 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:32,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:32,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:32,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:32,636 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:32,637 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:32,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:32,639 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:32,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:32,645 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:32,645 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:32,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:32,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:32,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:32,645 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:32,646 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:32,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:32,648 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:32,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:32,654 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:32,654 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:32,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:32,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:32,654 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:32,656 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:32,656 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 02:28:32,661 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:32,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:32,667 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:32,667 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:32,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:32,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:32,667 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:32,669 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:32,669 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 02:28:32,674 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:32,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:32,679 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:32,680 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:32,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:32,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:32,680 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:32,684 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:32,684 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 02:28:32,693 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:32,697 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 [2019-11-20 02:28:32,698 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:32,698 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:32,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:32,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:32,699 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:32,702 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:32,702 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 02:28:32,710 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:32,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:32,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:32,716 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:32,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:32,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:32,716 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:32,718 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:32,718 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 02:28:32,724 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:32,728 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 [2019-11-20 02:28:32,730 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:32,730 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:32,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:32,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:32,730 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:32,740 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:32,740 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 02:28:32,765 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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) [2019-11-20 02:28:32,772 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 [2019-11-20 02:28:32,774 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:32,775 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:32,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:32,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:32,775 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:32,777 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:32,778 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 423 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 02:28:32,785 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:32,789 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 [2019-11-20 02:28:32,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:32,792 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:32,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:32,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:32,792 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:32,808 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:32,809 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 02:28:32,847 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:32,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:32,852 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:32,853 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:32,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:32,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:32,853 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:32,855 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:32,855 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 02:28:32,860 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:32,864 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 [2019-11-20 02:28:32,865 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:32,866 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:32,866 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2019-11-20 02:28:32,866 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 02:28:32,866 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:32,902 INFO L401 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2019-11-20 02:28:32,902 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-11-20 02:28:33,010 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:33,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:33,016 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:33,016 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:33,016 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:33,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:33,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:33,017 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:33,017 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:33,017 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:33,019 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:33,024 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 [2019-11-20 02:28:33,025 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:33,025 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:33,026 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:33,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:33,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:33,026 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:33,026 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:33,026 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:33,029 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:33,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:33,035 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:33,035 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:33,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:33,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:33,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:33,036 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:33,036 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:33,037 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:33,039 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:33,044 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 [2019-11-20 02:28:33,045 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:33,045 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:33,046 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:33,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:33,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:33,046 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:33,047 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:33,047 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:33,054 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:33,061 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 [2019-11-20 02:28:33,062 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:33,062 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:33,063 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:33,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:33,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:33,063 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:33,063 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:33,063 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:33,066 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:33,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:33,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:33,072 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:33,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:33,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:33,072 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:33,074 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:33,074 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 02:28:33,080 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:33,085 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 [2019-11-20 02:28:33,086 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:33,087 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:33,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:33,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:33,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:33,087 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:33,088 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:33,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:33,090 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:33,095 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 [2019-11-20 02:28:33,096 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:33,096 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:33,096 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:33,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:33,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:33,097 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:33,097 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:33,097 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:33,100 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:33,104 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 [2019-11-20 02:28:33,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:33,106 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:33,106 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:33,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:33,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:33,106 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:33,107 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:33,107 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:33,109 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:33,114 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 [2019-11-20 02:28:33,115 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:33,116 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:33,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:33,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:33,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:33,116 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:33,117 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:33,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:33,120 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:33,124 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 [2019-11-20 02:28:33,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:33,126 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:33,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:33,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:33,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:33,127 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:33,127 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:33,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:33,130 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:33,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:33,136 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:33,136 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:33,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:33,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:33,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:33,137 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:33,138 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:33,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:33,141 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:33,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:33,147 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:33,147 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:33,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:33,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:33,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:33,147 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:33,148 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 02:28:33,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:33,151 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:33,155 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 [2019-11-20 02:28:33,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:33,156 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 02:28:33,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:33,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:33,157 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 02:28:33,158 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 02:28:33,159 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 02:28:33,164 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 02:28:33,165 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:33,168 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 [2019-11-20 02:28:33,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:33,170 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:33,170 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:33,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:33,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:33,170 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 02:28:33,171 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 02:28:33,171 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:33,175 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:33,180 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 [2019-11-20 02:28:33,182 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:33,182 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:33,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:33,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:33,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:33,182 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 02:28:33,183 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 02:28:33,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:33,188 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:33,192 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 [2019-11-20 02:28:33,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:33,194 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:33,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:33,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:33,195 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 02:28:33,197 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 02:28:33,198 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 02:28:33,205 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:33,209 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 [2019-11-20 02:28:33,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:33,211 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:33,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:33,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:33,212 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 02:28:33,215 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 02:28:33,215 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 02:28:33,224 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:33,228 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 [2019-11-20 02:28:33,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:33,230 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:33,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:33,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:33,231 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 02:28:33,237 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 02:28:33,238 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 02:28:33,251 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:33,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:33,292 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:33,292 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:33,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:33,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:33,293 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 02:28:33,298 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 02:28:33,298 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 02:28:33,309 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:33,313 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 [2019-11-20 02:28:33,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:33,315 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:33,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:33,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:33,315 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 02:28:33,318 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 02:28:33,318 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 02:28:33,326 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:33,330 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 [2019-11-20 02:28:33,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:33,332 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:33,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:33,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:33,333 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 02:28:33,346 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 02:28:33,346 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 02:28:33,370 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:33,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:33,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:33,376 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:33,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:33,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:33,376 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 02:28:33,378 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 02:28:33,378 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 02:28:33,385 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:33,388 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 [2019-11-20 02:28:33,392 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:33,392 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:33,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:33,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:33,392 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 02:28:33,414 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 02:28:33,414 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 02:28:33,492 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:33,497 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 [2019-11-20 02:28:33,498 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:33,498 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:33,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:33,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:33,498 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 02:28:33,501 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 02:28:33,501 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 02:28:33,507 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:33,512 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 [2019-11-20 02:28:33,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:33,514 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:33,514 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2019-11-20 02:28:33,514 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 02:28:33,514 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 02:28:33,552 INFO L401 nArgumentSynthesizer]: We have 264 Motzkin's Theorem applications. [2019-11-20 02:28:33,552 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-11-20 02:28:33,694 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:33,699 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 [2019-11-20 02:28:33,700 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:33,700 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:33,700 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:33,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:33,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:33,701 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 02:28:33,701 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 02:28:33,701 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:33,704 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:33,708 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 [2019-11-20 02:28:33,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:33,710 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:33,710 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:33,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:33,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:33,710 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 02:28:33,711 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 02:28:33,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:33,714 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:33,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:33,719 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:33,720 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:33,720 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:33,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:33,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:33,720 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 02:28:33,721 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 02:28:33,721 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:33,724 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:33,728 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 [2019-11-20 02:28:33,729 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:33,730 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:33,730 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:33,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:33,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:33,730 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 02:28:33,731 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 02:28:33,731 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:33,734 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:33,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:33,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:33,739 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:33,739 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:33,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:33,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:33,740 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 02:28:33,740 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 02:28:33,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:33,743 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:33,747 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 [2019-11-20 02:28:33,749 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:33,749 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:33,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:33,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:33,750 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 02:28:33,752 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 02:28:33,753 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 02:28:33,760 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:33,764 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 [2019-11-20 02:28:33,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:33,766 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:33,766 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:33,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:33,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:33,766 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 02:28:33,767 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 02:28:33,767 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:33,770 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:33,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 02:28:33,776 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:33,776 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:33,776 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:33,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:33,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:33,776 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 02:28:33,777 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 02:28:33,777 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:33,780 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:33,784 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 [2019-11-20 02:28:33,785 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:33,786 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:33,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:33,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:33,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:33,786 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 02:28:33,787 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 02:28:33,787 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:33,790 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:33,794 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 [2019-11-20 02:28:33,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:33,796 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:33,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:33,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:33,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:33,796 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 02:28:33,797 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 02:28:33,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:33,800 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:33,804 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 [2019-11-20 02:28:33,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:33,806 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:33,806 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:33,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:33,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:33,806 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 02:28:33,807 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 02:28:33,807 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:33,810 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:33,814 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 [2019-11-20 02:28:33,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:33,816 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:33,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:33,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:33,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:33,816 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 02:28:33,817 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 02:28:33,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:33,821 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:33,825 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 [2019-11-20 02:28:33,826 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:33,826 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:33,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 02:28:33,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:33,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:33,827 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 02:28:33,827 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 02:28:33,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 02:28:33,830 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3430565f-8319-4f2c-8503-c16c60d992ab/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 [2019-11-20 02:28:33,835 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 [2019-11-20 02:28:33,836 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 02:28:33,837 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 02:28:33,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 02:28:33,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 02:28:33,837 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 02:28:33,840 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 02:28:33,840 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 02:28:33,847 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 02:28:33,854 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 20.11 02:28:33 BoogieIcfgContainer [2019-11-20 02:28:33,854 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-11-20 02:28:33,854 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-20 02:28:33,854 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-20 02:28:33,855 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-20 02:28:33,855 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 02:28:15" (3/4) ... [2019-11-20 02:28:33,858 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-11-20 02:28:33,858 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-20 02:28:33,859 INFO L168 Benchmark]: Toolchain (without parser) took 19329.05 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 899.2 MB). Free memory was 939.3 MB in the beginning and 1.4 GB in the end (delta: -444.2 MB). Peak memory consumption was 455.0 MB. Max. memory is 11.5 GB. [2019-11-20 02:28:33,859 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 02:28:33,859 INFO L168 Benchmark]: CACSL2BoogieTranslator took 585.77 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -165.3 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. [2019-11-20 02:28:33,860 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.31 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. [2019-11-20 02:28:33,860 INFO L168 Benchmark]: Boogie Preprocessor took 29.13 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-20 02:28:33,860 INFO L168 Benchmark]: RCFGBuilder took 435.32 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2019-11-20 02:28:33,861 INFO L168 Benchmark]: BuchiAutomizer took 18222.01 ms. Allocated memory was 1.1 GB in the beginning and 1.9 GB in the end (delta: 778.6 MB). Free memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: -308.0 MB). Peak memory consumption was 796.7 MB. Max. memory is 11.5 GB. [2019-11-20 02:28:33,861 INFO L168 Benchmark]: Witness Printer took 3.53 ms. Allocated memory is still 1.9 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 02:28:33,862 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 585.77 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -165.3 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 49.31 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 29.13 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 435.32 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 18222.01 ms. Allocated memory was 1.1 GB in the beginning and 1.9 GB in the end (delta: 778.6 MB). Free memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: -308.0 MB). Peak memory consumption was 796.7 MB. Max. memory is 11.5 GB. * Witness Printer took 3.53 ms. Allocated memory is still 1.9 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #length * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 2 terminating modules (1 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function -1 * s + unknown-#length-unknown[s] and consists of 3 locations. 1 modules have a trivial ranking function, the largest among these consists of 2 locations. The remainder module has 17 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 18.1s and 3 iterations. TraceHistogramMax:1. Analysis of lassos took 17.8s. Construction of modules took 0.0s. Büchi inclusion checks took 0.1s. Highest rank in rank-based complementation 3. Minimization of det autom 1. Minimization of nondet autom 1. Automata minimization 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 17 states and ocurred in iteration 2. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 28 SDtfs, 9 SDslu, 4 SDs, 0 SdLazy, 7 SolverSat, 2 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn1 SFLI1 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital232 mio100 ax100 hnf99 lsp96 ukn78 mio100 lsp36 div160 bol100 ite100 ukn100 eq162 hnf70 smp95 dnf102 smp97 tf100 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 185ms VariablesStem: 2 VariablesLoop: 2 DisjunctsStem: 6 DisjunctsLoop: 4 SupportingInvariants: 24 MotzkinApplications: 264 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;" "havoc main_#res;havoc main_#t~nondet8, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~nondet10, main_#t~malloc11.base, main_#t~malloc11.offset, main_#t~ret12.base, main_#t~ret12.offset, main_~in_len~0, main_~in~0.base, main_~in~0.offset, main_~out_len~0, main_~out~0.base, main_~out~0.offset;main_~in_len~0 := main_#t~nondet8;havoc main_#t~nondet8;" "assume !(main_~in_len~0 < 1);call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.allocOnStack(main_~in_len~0);main_~in~0.base, main_~in~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~in~0.base, main_~in~0.offset + (main_~in_len~0 - 1), 1);main_~out_len~0 := main_#t~nondet10;havoc main_#t~nondet10;" "assume !(main_~out_len~0 < 1);call main_#t~malloc11.base, main_#t~malloc11.offset := #Ultimate.allocOnStack(main_~out_len~0);main_~out~0.base, main_~out~0.offset := main_#t~malloc11.base, main_#t~malloc11.offset;call write~int(0, main_~out~0.base, main_~out~0.offset + (main_~out_len~0 - 1), 1);strpbrk_#in~s.base, strpbrk_#in~s.offset, strpbrk_#in~accept.base, strpbrk_#in~accept.offset := main_~in~0.base, main_~in~0.offset, main_~out~0.base, main_~out~0.offset;havoc strpbrk_#res.base, strpbrk_#res.offset;havoc strpbrk_#t~mem4, strpbrk_#t~mem5, strpbrk_#t~post3, strpbrk_#t~mem6, strpbrk_#t~post2.base, strpbrk_#t~post2.offset, strpbrk_#t~mem7, strpbrk_~s.base, strpbrk_~s.offset, strpbrk_~accept.base, strpbrk_~accept.offset, strpbrk_~i~0;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#in~s.base, strpbrk_#in~s.offset;strpbrk_~accept.base, strpbrk_~accept.offset := strpbrk_#in~accept.base, strpbrk_#in~accept.offset;havoc strpbrk_~i~0;" "call strpbrk_#t~mem7 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1);" "assume !!(0 != strpbrk_#t~mem7);havoc strpbrk_#t~mem7;strpbrk_~i~0 := 0;" "call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1);" "assume !!(0 != strpbrk_#t~mem6);havoc strpbrk_#t~mem6;call strpbrk_#t~mem4 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1);call strpbrk_#t~mem5 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1);" "assume !(strpbrk_#t~mem4 == strpbrk_#t~mem5);havoc strpbrk_#t~mem4;havoc strpbrk_#t~mem5;" "strpbrk_#t~post3 := strpbrk_~i~0;strpbrk_~i~0 := 1 + strpbrk_#t~post3;havoc strpbrk_#t~post3;" Loop: "call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1);" "assume !!(0 != strpbrk_#t~mem6);havoc strpbrk_#t~mem6;call strpbrk_#t~mem4 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1);call strpbrk_#t~mem5 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1);" "assume !(strpbrk_#t~mem4 == strpbrk_#t~mem5);havoc strpbrk_#t~mem4;havoc strpbrk_#t~mem5;" "strpbrk_#t~post3 := strpbrk_~i~0;strpbrk_~i~0 := 1 + strpbrk_#t~post3;havoc strpbrk_#t~post3;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...