./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/loops/matrix_true-unreach-call_true-termination.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_aa1aad8c-ede9-47ae-a8aa-1e77dab94070/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_aa1aad8c-ede9-47ae-a8aa-1e77dab94070/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_aa1aad8c-ede9-47ae-a8aa-1e77dab94070/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_aa1aad8c-ede9-47ae-a8aa-1e77dab94070/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/loops/matrix_true-unreach-call_true-termination.i -s /tmp/vcloud-vcloud-master/worker/working_dir_aa1aad8c-ede9-47ae-a8aa-1e77dab94070/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_aa1aad8c-ede9-47ae-a8aa-1e77dab94070/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 77bbd25ad99103bdffda3bd7f6a6e3c182ec06ae 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Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-22 21:43:19,483 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 21:43:19,484 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 21:43:19,490 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 21:43:19,490 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 21:43:19,491 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 21:43:19,492 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 21:43:19,493 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 21:43:19,494 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 21:43:19,495 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 21:43:19,495 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 21:43:19,495 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 21:43:19,496 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 21:43:19,497 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 21:43:19,497 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 21:43:19,498 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 21:43:19,498 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 21:43:19,500 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 21:43:19,501 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 21:43:19,502 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 21:43:19,503 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 21:43:19,503 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 21:43:19,505 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 21:43:19,505 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 21:43:19,505 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 21:43:19,506 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 21:43:19,507 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 21:43:19,507 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 21:43:19,508 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 21:43:19,508 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 21:43:19,509 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 21:43:19,509 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 21:43:19,509 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 21:43:19,509 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 21:43:19,510 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 21:43:19,510 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 21:43:19,511 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_aa1aad8c-ede9-47ae-a8aa-1e77dab94070/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-11-22 21:43:19,521 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 21:43:19,521 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 21:43:19,522 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 21:43:19,522 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 21:43:19,522 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 21:43:19,522 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-22 21:43:19,522 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-22 21:43:19,523 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-22 21:43:19,523 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-22 21:43:19,523 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-22 21:43:19,523 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-22 21:43:19,523 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 21:43:19,523 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 21:43:19,523 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-22 21:43:19,524 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 21:43:19,524 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 21:43:19,524 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 21:43:19,524 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-22 21:43:19,524 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-22 21:43:19,524 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-22 21:43:19,525 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 21:43:19,525 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 21:43:19,525 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-22 21:43:19,525 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 21:43:19,525 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-22 21:43:19,525 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 21:43:19,525 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 21:43:19,526 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-22 21:43:19,526 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 21:43:19,526 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 21:43:19,526 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-22 21:43:19,527 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-22 21:43:19,527 INFO L133 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/working_dir_aa1aad8c-ede9-47ae-a8aa-1e77dab94070/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 77bbd25ad99103bdffda3bd7f6a6e3c182ec06ae [2018-11-22 21:43:19,552 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 21:43:19,560 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 21:43:19,562 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 21:43:19,564 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 21:43:19,564 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 21:43:19,564 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_aa1aad8c-ede9-47ae-a8aa-1e77dab94070/bin-2019/uautomizer/../../sv-benchmarks/c/loops/matrix_true-unreach-call_true-termination.i [2018-11-22 21:43:19,603 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_aa1aad8c-ede9-47ae-a8aa-1e77dab94070/bin-2019/uautomizer/data/1ac9e2d47/5a2aed16f9284ea0b86d0c84d2df4f6b/FLAG1f0098498 [2018-11-22 21:43:19,895 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 21:43:19,895 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_aa1aad8c-ede9-47ae-a8aa-1e77dab94070/sv-benchmarks/c/loops/matrix_true-unreach-call_true-termination.i [2018-11-22 21:43:19,898 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_aa1aad8c-ede9-47ae-a8aa-1e77dab94070/bin-2019/uautomizer/data/1ac9e2d47/5a2aed16f9284ea0b86d0c84d2df4f6b/FLAG1f0098498 [2018-11-22 21:43:20,343 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_aa1aad8c-ede9-47ae-a8aa-1e77dab94070/bin-2019/uautomizer/data/1ac9e2d47/5a2aed16f9284ea0b86d0c84d2df4f6b [2018-11-22 21:43:20,346 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 21:43:20,347 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 21:43:20,348 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 21:43:20,348 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 21:43:20,352 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 21:43:20,353 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:43:20" (1/1) ... [2018-11-22 21:43:20,356 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bb4fcbe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:43:20, skipping insertion in model container [2018-11-22 21:43:20,356 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:43:20" (1/1) ... [2018-11-22 21:43:20,365 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 21:43:20,378 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 21:43:20,484 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:43:20,486 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 21:43:20,498 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:43:20,510 INFO L195 MainTranslator]: Completed translation [2018-11-22 21:43:20,510 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:43:20 WrapperNode [2018-11-22 21:43:20,510 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 21:43:20,510 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 21:43:20,510 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 21:43:20,511 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 21:43:20,517 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:43:20" (1/1) ... [2018-11-22 21:43:20,524 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:43:20" (1/1) ... [2018-11-22 21:43:20,542 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 21:43:20,542 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 21:43:20,542 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 21:43:20,542 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 21:43:20,550 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:43:20" (1/1) ... [2018-11-22 21:43:20,550 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:43:20" (1/1) ... [2018-11-22 21:43:20,552 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:43:20" (1/1) ... [2018-11-22 21:43:20,552 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:43:20" (1/1) ... [2018-11-22 21:43:20,556 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:43:20" (1/1) ... [2018-11-22 21:43:20,559 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:43:20" (1/1) ... [2018-11-22 21:43:20,597 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:43:20" (1/1) ... [2018-11-22 21:43:20,598 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 21:43:20,598 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 21:43:20,598 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 21:43:20,598 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 21:43:20,599 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:43:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_aa1aad8c-ede9-47ae-a8aa-1e77dab94070/bin-2019/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 [2018-11-22 21:43:20,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 21:43:20,650 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 21:43:20,650 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 21:43:20,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 21:43:20,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-22 21:43:20,650 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 21:43:20,779 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 21:43:20,779 INFO L280 CfgBuilder]: Removed 8 assue(true) statements. [2018-11-22 21:43:20,780 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:43:20 BoogieIcfgContainer [2018-11-22 21:43:20,780 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 21:43:20,780 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-22 21:43:20,780 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-22 21:43:20,783 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-22 21:43:20,784 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-22 21:43:20,784 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 22.11 09:43:20" (1/3) ... [2018-11-22 21:43:20,785 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@54064c4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.11 09:43:20, skipping insertion in model container [2018-11-22 21:43:20,785 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-22 21:43:20,785 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:43:20" (2/3) ... [2018-11-22 21:43:20,786 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@54064c4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.11 09:43:20, skipping insertion in model container [2018-11-22 21:43:20,786 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-22 21:43:20,786 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:43:20" (3/3) ... [2018-11-22 21:43:20,787 INFO L375 chiAutomizerObserver]: Analyzing ICFG matrix_true-unreach-call_true-termination.i [2018-11-22 21:43:20,835 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-22 21:43:20,835 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-22 21:43:20,835 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-22 21:43:20,836 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-22 21:43:20,836 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-22 21:43:20,836 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-22 21:43:20,836 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-22 21:43:20,836 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-22 21:43:20,836 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-22 21:43:20,848 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2018-11-22 21:43:20,865 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2018-11-22 21:43:20,865 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-22 21:43:20,865 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-22 21:43:20,871 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-22 21:43:20,871 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-22 21:43:20,871 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-22 21:43:20,871 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2018-11-22 21:43:20,872 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2018-11-22 21:43:20,872 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-22 21:43:20,872 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-22 21:43:20,873 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-22 21:43:20,873 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-22 21:43:20,879 INFO L794 eck$LassoCheckResult]: Stem: 11#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 10#L-1true havoc main_#res;havoc main_#t~nondet0, main_#t~nondet3, main_#t~mem4, main_#t~mem5, main_#t~post2, main_#t~post1, main_#t~mem6, main_~N_LIN~0, main_~N_COL~0, main_~j~0, main_~k~0, main_~#matriz~0.base, main_~#matriz~0.offset, main_~maior~0;main_~N_LIN~0 := 1;main_~N_COL~0 := 1;havoc main_~j~0;havoc main_~k~0;call main_~#matriz~0.base, main_~#matriz~0.offset := #Ultimate.alloc(4 * (if main_~N_LIN~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_LIN~0 % 4294967296 % 4294967296 else main_~N_LIN~0 % 4294967296 % 4294967296 - 4294967296) * (if main_~N_COL~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_COL~0 % 4294967296 % 4294967296 else main_~N_COL~0 % 4294967296 % 4294967296 - 4294967296));havoc main_~maior~0;main_~maior~0 := main_#t~nondet0;havoc main_#t~nondet0;main_~j~0 := 0; 5#L19-3true [2018-11-22 21:43:20,879 INFO L796 eck$LassoCheckResult]: Loop: 5#L19-3true assume !!(main_~j~0 % 4294967296 < main_~N_COL~0 % 4294967296);main_~k~0 := 0; 6#L20-3true assume !(main_~k~0 % 4294967296 < main_~N_LIN~0 % 4294967296); 7#L19-2true main_#t~post1 := main_~j~0;main_~j~0 := 1 + main_#t~post1;havoc main_#t~post1; 5#L19-3true [2018-11-22 21:43:20,884 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:43:20,884 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2018-11-22 21:43:20,886 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 21:43:20,887 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 21:43:20,928 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:43:20,928 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:43:20,928 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:43:20,947 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-22 21:43:20,947 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-22 21:43:20,947 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_aa1aad8c-ede9-47ae-a8aa-1e77dab94070/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-22 21:43:20,956 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:43:20,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 21:43:20,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 21:43:21,002 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:43:21,002 INFO L82 PathProgramCache]: Analyzing trace with hash 39926, now seen corresponding path program 1 times [2018-11-22 21:43:21,002 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 21:43:21,002 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 21:43:21,003 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:43:21,003 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:43:21,003 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:43:21,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 21:43:21,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 21:43:21,023 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:43:21,023 INFO L82 PathProgramCache]: Analyzing trace with hash 28698868, now seen corresponding path program 1 times [2018-11-22 21:43:21,024 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 21:43:21,024 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 21:43:21,024 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:43:21,025 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:43:21,025 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:43:21,027 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-22 21:43:21,027 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-22 21:43:21,027 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_aa1aad8c-ede9-47ae-a8aa-1e77dab94070/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-22 21:43:21,036 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:43:21,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:43:21,054 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 21:43:21,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 21:43:21,106 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 21:43:21,107 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-22 21:43:21,136 INFO L216 LassoAnalysis]: Preferences: [2018-11-22 21:43:21,137 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-22 21:43:21,137 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-22 21:43:21,138 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-22 21:43:21,138 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-22 21:43:21,138 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-22 21:43:21,138 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-22 21:43:21,138 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-22 21:43:21,138 INFO L131 ssoRankerPreferences]: Filename of dumped script: matrix_true-unreach-call_true-termination.i_Iteration1_Loop [2018-11-22 21:43:21,138 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-22 21:43:21,139 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-22 21:43:21,149 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:43:21,158 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:43:21,167 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:43:21,282 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-22 21:43:21,283 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_aa1aad8c-ede9-47ae-a8aa-1e77dab94070/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-22 21:43:21,286 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-22 21:43:21,286 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_aa1aad8c-ede9-47ae-a8aa-1e77dab94070/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-22 21:43:21,312 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-22 21:43:21,312 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-22 21:43:34,617 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-22 21:43:34,624 INFO L216 LassoAnalysis]: Preferences: [2018-11-22 21:43:34,625 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-22 21:43:34,625 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-22 21:43:34,625 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-22 21:43:34,625 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-22 21:43:34,625 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-22 21:43:34,625 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-22 21:43:34,625 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-22 21:43:34,626 INFO L131 ssoRankerPreferences]: Filename of dumped script: matrix_true-unreach-call_true-termination.i_Iteration1_Loop [2018-11-22 21:43:34,626 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-22 21:43:34,626 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-22 21:43:34,627 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:43:34,638 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:43:34,642 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:43:34,729 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-22 21:43:34,732 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-22 21:43:34,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:43:34,734 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:43:34,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:43:34,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:43:34,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:43:34,735 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:43:34,737 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 21:43:34,737 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:43:34,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:43:34,748 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:43:34,749 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:43:34,749 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:43:34,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:43:34,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:43:34,749 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:43:34,751 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 21:43:34,751 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:43:34,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:43:34,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:43:34,755 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:43:34,755 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:43:34,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:43:34,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:43:34,756 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:43:34,756 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 21:43:34,756 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:43:34,757 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:43:34,757 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-22 21:43:34,758 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:43:34,758 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:43:34,758 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:43:34,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:43:34,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:43:34,759 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:43:34,760 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:43:34,760 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:43:34,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:43:34,773 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:43:34,773 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:43:34,773 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:43:34,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:43:34,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:43:34,774 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:43:34,775 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:43:34,775 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:43:34,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:43:34,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:43:34,779 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:43:34,779 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:43:34,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:43:34,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:43:34,779 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:43:34,780 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:43:34,780 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:43:34,781 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:43:34,781 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-22 21:43:34,781 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:43:34,781 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:43:34,782 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:43:34,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:43:34,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:43:34,782 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:43:34,783 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:43:34,783 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:43:34,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:43:34,798 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:43:34,798 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:43:34,798 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:43:34,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:43:34,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:43:34,799 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:43:34,800 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:43:34,800 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:43:34,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:43:34,803 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:43:34,804 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:43:34,804 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:43:34,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:43:34,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:43:34,804 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:43:34,805 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:43:34,805 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:43:34,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:43:34,806 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-22 21:43:34,806 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:43:34,807 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:43:34,807 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:43:34,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:43:34,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:43:34,807 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:43:34,809 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:43:34,809 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:43:34,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:43:34,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:43:34,822 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:43:34,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:43:34,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:43:34,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:43:34,822 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:43:34,823 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:43:34,823 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:43:34,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:43:34,826 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:43:34,826 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:43:34,826 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:43:34,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:43:34,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:43:34,827 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:43:34,827 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:43:34,827 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:43:34,828 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:43:34,828 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-22 21:43:34,828 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:43:34,829 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:43:34,829 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:43:34,829 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:43:34,829 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:43:34,829 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:43:34,830 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:43:34,831 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:43:34,831 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:43:34,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:43:34,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:43:34,863 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:43:34,863 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:43:34,863 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:43:34,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:43:34,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:43:34,863 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:43:34,865 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:43:34,865 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:43:34,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:43:34,868 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:43:34,868 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:43:34,869 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:43:34,869 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:43:34,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:43:34,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:43:34,869 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:43:34,870 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:43:34,870 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:43:34,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:43:34,871 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-22 21:43:34,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:43:34,872 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:43:34,872 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:43:34,872 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:43:34,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:43:34,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:43:34,872 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:43:34,874 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:43:34,874 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:43:34,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:43:34,910 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:43:34,911 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:43:34,911 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:43:34,911 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:43:34,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:43:34,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:43:34,912 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:43:34,914 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:43:34,914 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:43:34,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:43:34,919 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:43:34,920 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:43:34,920 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:43:34,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:43:34,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:43:34,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:43:34,920 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:43:34,921 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:43:34,921 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:43:34,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:43:34,923 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-22 21:43:34,923 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:43:34,924 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:43:34,924 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:43:34,924 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:43:34,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:43:34,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:43:34,925 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:43:34,929 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:43:34,929 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:43:34,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:43:34,969 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:43:34,969 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:43:34,970 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:43:34,970 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:43:34,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:43:34,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:43:34,970 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:43:34,973 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:43:34,974 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:43:34,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:43:34,976 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:43:34,976 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:43:34,977 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:43:34,977 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:43:34,977 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:43:34,977 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:43:34,977 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:43:34,979 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:43:34,979 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:43:34,980 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:43:34,980 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-22 21:43:34,980 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:43:34,981 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:43:34,981 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:43:34,981 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:43:34,981 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:43:34,981 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:43:34,982 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:43:34,983 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:43:34,983 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:43:34,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:43:34,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:43:34,992 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:43:34,992 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:43:34,992 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:43:34,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:43:34,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:43:34,993 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:43:34,994 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:43:34,994 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:43:34,999 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:43:35,000 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:43:35,000 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:43:35,000 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:43:35,000 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:43:35,001 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:43:35,001 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:43:35,001 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:43:35,001 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:43:35,002 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:43:35,003 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:43:35,003 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-22 21:43:35,004 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:43:35,004 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:43:35,004 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:43:35,004 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:43:35,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:43:35,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:43:35,005 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:43:35,007 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:43:35,007 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:43:35,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:43:35,022 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:43:35,022 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:43:35,022 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:43:35,023 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:43:35,023 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:43:35,023 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:43:35,023 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:43:35,025 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:43:35,025 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:43:35,033 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:43:35,034 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:43:35,034 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:43:35,035 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:43:35,035 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:43:35,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:43:35,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:43:35,035 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:43:35,036 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:43:35,036 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:43:35,039 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:43:35,052 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-22 21:43:35,053 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-22 21:43:35,054 INFO L87 Difference]: Start difference. First operand 14 states. Second operand 4 states. [2018-11-22 21:43:35,106 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 21:43:35,106 INFO L93 Difference]: Finished difference Result 22 states and 27 transitions. [2018-11-22 21:43:35,107 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-22 21:43:35,109 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 22 states and 27 transitions. [2018-11-22 21:43:35,110 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 8 [2018-11-22 21:43:35,113 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 22 states to 15 states and 20 transitions. [2018-11-22 21:43:35,114 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 15 [2018-11-22 21:43:35,114 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 15 [2018-11-22 21:43:35,115 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 20 transitions. [2018-11-22 21:43:35,115 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-22 21:43:35,115 INFO L705 BuchiCegarLoop]: Abstraction has 15 states and 20 transitions. [2018-11-22 21:43:35,130 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states and 20 transitions. [2018-11-22 21:43:35,137 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 9. [2018-11-22 21:43:35,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2018-11-22 21:43:35,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 11 transitions. [2018-11-22 21:43:35,138 INFO L728 BuchiCegarLoop]: Abstraction has 9 states and 11 transitions. [2018-11-22 21:43:35,139 INFO L608 BuchiCegarLoop]: Abstraction has 9 states and 11 transitions. [2018-11-22 21:43:35,139 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-11-22 21:43:35,139 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9 states and 11 transitions. [2018-11-22 21:43:35,139 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2018-11-22 21:43:35,139 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-22 21:43:35,139 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-22 21:43:35,140 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2018-11-22 21:43:35,140 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-22 21:43:35,140 INFO L794 eck$LassoCheckResult]: Stem: 64#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 62#L-1 havoc main_#res;havoc main_#t~nondet0, main_#t~nondet3, main_#t~mem4, main_#t~mem5, main_#t~post2, main_#t~post1, main_#t~mem6, main_~N_LIN~0, main_~N_COL~0, main_~j~0, main_~k~0, main_~#matriz~0.base, main_~#matriz~0.offset, main_~maior~0;main_~N_LIN~0 := 1;main_~N_COL~0 := 1;havoc main_~j~0;havoc main_~k~0;call main_~#matriz~0.base, main_~#matriz~0.offset := #Ultimate.alloc(4 * (if main_~N_LIN~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_LIN~0 % 4294967296 % 4294967296 else main_~N_LIN~0 % 4294967296 % 4294967296 - 4294967296) * (if main_~N_COL~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_COL~0 % 4294967296 % 4294967296 else main_~N_COL~0 % 4294967296 % 4294967296 - 4294967296));havoc main_~maior~0;main_~maior~0 := main_#t~nondet0;havoc main_#t~nondet0;main_~j~0 := 0; 63#L19-3 assume !!(main_~j~0 % 4294967296 < main_~N_COL~0 % 4294967296);main_~k~0 := 0; 65#L20-3 assume !!(main_~k~0 % 4294967296 < main_~N_LIN~0 % 4294967296);call write~int(main_#t~nondet3, main_~#matriz~0.base, main_~#matriz~0.offset + (if main_~j~0 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0 % 4294967296 % 4294967296 else main_~j~0 % 4294967296 % 4294967296 - 4294967296) * (4 * (if main_~N_LIN~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_LIN~0 % 4294967296 % 4294967296 else main_~N_LIN~0 % 4294967296 % 4294967296 - 4294967296)) + 4 * (if main_~k~0 % 4294967296 % 4294967296 <= 2147483647 then main_~k~0 % 4294967296 % 4294967296 else main_~k~0 % 4294967296 % 4294967296 - 4294967296), 4);havoc main_#t~nondet3;call main_#t~mem4 := read~int(main_~#matriz~0.base, main_~#matriz~0.offset + (if main_~j~0 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0 % 4294967296 % 4294967296 else main_~j~0 % 4294967296 % 4294967296 - 4294967296) * (4 * (if main_~N_LIN~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_LIN~0 % 4294967296 % 4294967296 else main_~N_LIN~0 % 4294967296 % 4294967296 - 4294967296)) + 4 * (if main_~k~0 % 4294967296 % 4294967296 <= 2147483647 then main_~k~0 % 4294967296 % 4294967296 else main_~k~0 % 4294967296 % 4294967296 - 4294967296), 4); 66#L24 [2018-11-22 21:43:35,140 INFO L796 eck$LassoCheckResult]: Loop: 66#L24 assume main_#t~mem4 >= main_~maior~0;havoc main_#t~mem4;call main_#t~mem5 := read~int(main_~#matriz~0.base, main_~#matriz~0.offset + (if main_~j~0 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0 % 4294967296 % 4294967296 else main_~j~0 % 4294967296 % 4294967296 - 4294967296) * (4 * (if main_~N_LIN~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_LIN~0 % 4294967296 % 4294967296 else main_~N_LIN~0 % 4294967296 % 4294967296 - 4294967296)) + 4 * (if main_~k~0 % 4294967296 % 4294967296 <= 2147483647 then main_~k~0 % 4294967296 % 4294967296 else main_~k~0 % 4294967296 % 4294967296 - 4294967296), 4);main_~maior~0 := main_#t~mem5;havoc main_#t~mem5; 69#L20-2 main_#t~post2 := main_~k~0;main_~k~0 := 1 + main_#t~post2;havoc main_#t~post2; 70#L20-3 assume !!(main_~k~0 % 4294967296 < main_~N_LIN~0 % 4294967296);call write~int(main_#t~nondet3, main_~#matriz~0.base, main_~#matriz~0.offset + (if main_~j~0 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0 % 4294967296 % 4294967296 else main_~j~0 % 4294967296 % 4294967296 - 4294967296) * (4 * (if main_~N_LIN~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_LIN~0 % 4294967296 % 4294967296 else main_~N_LIN~0 % 4294967296 % 4294967296 - 4294967296)) + 4 * (if main_~k~0 % 4294967296 % 4294967296 <= 2147483647 then main_~k~0 % 4294967296 % 4294967296 else main_~k~0 % 4294967296 % 4294967296 - 4294967296), 4);havoc main_#t~nondet3;call main_#t~mem4 := read~int(main_~#matriz~0.base, main_~#matriz~0.offset + (if main_~j~0 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0 % 4294967296 % 4294967296 else main_~j~0 % 4294967296 % 4294967296 - 4294967296) * (4 * (if main_~N_LIN~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_LIN~0 % 4294967296 % 4294967296 else main_~N_LIN~0 % 4294967296 % 4294967296 - 4294967296)) + 4 * (if main_~k~0 % 4294967296 % 4294967296 <= 2147483647 then main_~k~0 % 4294967296 % 4294967296 else main_~k~0 % 4294967296 % 4294967296 - 4294967296), 4); 66#L24 [2018-11-22 21:43:35,141 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:43:35,141 INFO L82 PathProgramCache]: Analyzing trace with hash 925771, now seen corresponding path program 1 times [2018-11-22 21:43:35,141 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 21:43:35,141 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 21:43:35,141 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:43:35,142 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:43:35,142 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:43:35,144 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-22 21:43:35,144 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-22 21:43:35,144 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_aa1aad8c-ede9-47ae-a8aa-1e77dab94070/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-22 21:43:35,157 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:43:35,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 21:43:35,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 21:43:35,204 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:43:35,204 INFO L82 PathProgramCache]: Analyzing trace with hash 50765, now seen corresponding path program 1 times [2018-11-22 21:43:35,205 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 21:43:35,205 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 21:43:35,205 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:43:35,205 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:43:35,206 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:43:35,207 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-22 21:43:35,207 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-22 21:43:35,207 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_aa1aad8c-ede9-47ae-a8aa-1e77dab94070/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-22 21:43:35,217 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:43:35,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 21:43:35,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 21:43:35,263 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:43:35,263 INFO L82 PathProgramCache]: Analyzing trace with hash 1809861059, now seen corresponding path program 1 times [2018-11-22 21:43:35,263 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 21:43:35,263 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 21:43:35,264 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:43:35,264 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:43:35,264 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:43:35,266 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-22 21:43:35,266 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-22 21:43:35,266 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_aa1aad8c-ede9-47ae-a8aa-1e77dab94070/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-22 21:43:35,277 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:43:35,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:43:35,297 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 21:43:35,346 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 21:43:35,374 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-11-22 21:43:35,374 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4] total 4 [2018-11-22 21:43:35,549 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-22 21:43:35,549 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-11-22 21:43:35,550 INFO L87 Difference]: Start difference. First operand 9 states and 11 transitions. cyclomatic complexity: 3 Second operand 5 states. [2018-11-22 21:43:35,568 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 21:43:35,568 INFO L93 Difference]: Finished difference Result 10 states and 11 transitions. [2018-11-22 21:43:35,568 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-22 21:43:35,569 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 10 states and 11 transitions. [2018-11-22 21:43:35,569 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2018-11-22 21:43:35,570 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 10 states to 10 states and 11 transitions. [2018-11-22 21:43:35,570 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 10 [2018-11-22 21:43:35,570 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2018-11-22 21:43:35,570 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 11 transitions. [2018-11-22 21:43:35,570 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-22 21:43:35,570 INFO L705 BuchiCegarLoop]: Abstraction has 10 states and 11 transitions. [2018-11-22 21:43:35,571 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10 states and 11 transitions. [2018-11-22 21:43:35,571 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10 to 8. [2018-11-22 21:43:35,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2018-11-22 21:43:35,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 9 transitions. [2018-11-22 21:43:35,572 INFO L728 BuchiCegarLoop]: Abstraction has 8 states and 9 transitions. [2018-11-22 21:43:35,572 INFO L608 BuchiCegarLoop]: Abstraction has 8 states and 9 transitions. [2018-11-22 21:43:35,572 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2018-11-22 21:43:35,572 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 8 states and 9 transitions. [2018-11-22 21:43:35,572 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2018-11-22 21:43:35,572 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-22 21:43:35,572 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-22 21:43:35,573 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-22 21:43:35,573 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-11-22 21:43:35,573 INFO L794 eck$LassoCheckResult]: Stem: 111#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 109#L-1 havoc main_#res;havoc main_#t~nondet0, main_#t~nondet3, main_#t~mem4, main_#t~mem5, main_#t~post2, main_#t~post1, main_#t~mem6, main_~N_LIN~0, main_~N_COL~0, main_~j~0, main_~k~0, main_~#matriz~0.base, main_~#matriz~0.offset, main_~maior~0;main_~N_LIN~0 := 1;main_~N_COL~0 := 1;havoc main_~j~0;havoc main_~k~0;call main_~#matriz~0.base, main_~#matriz~0.offset := #Ultimate.alloc(4 * (if main_~N_LIN~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_LIN~0 % 4294967296 % 4294967296 else main_~N_LIN~0 % 4294967296 % 4294967296 - 4294967296) * (if main_~N_COL~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_COL~0 % 4294967296 % 4294967296 else main_~N_COL~0 % 4294967296 % 4294967296 - 4294967296));havoc main_~maior~0;main_~maior~0 := main_#t~nondet0;havoc main_#t~nondet0;main_~j~0 := 0; 110#L19-3 [2018-11-22 21:43:35,573 INFO L796 eck$LassoCheckResult]: Loop: 110#L19-3 assume !!(main_~j~0 % 4294967296 < main_~N_COL~0 % 4294967296);main_~k~0 := 0; 112#L20-3 assume !!(main_~k~0 % 4294967296 < main_~N_LIN~0 % 4294967296);call write~int(main_#t~nondet3, main_~#matriz~0.base, main_~#matriz~0.offset + (if main_~j~0 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0 % 4294967296 % 4294967296 else main_~j~0 % 4294967296 % 4294967296 - 4294967296) * (4 * (if main_~N_LIN~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_LIN~0 % 4294967296 % 4294967296 else main_~N_LIN~0 % 4294967296 % 4294967296 - 4294967296)) + 4 * (if main_~k~0 % 4294967296 % 4294967296 <= 2147483647 then main_~k~0 % 4294967296 % 4294967296 else main_~k~0 % 4294967296 % 4294967296 - 4294967296), 4);havoc main_#t~nondet3;call main_#t~mem4 := read~int(main_~#matriz~0.base, main_~#matriz~0.offset + (if main_~j~0 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0 % 4294967296 % 4294967296 else main_~j~0 % 4294967296 % 4294967296 - 4294967296) * (4 * (if main_~N_LIN~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_LIN~0 % 4294967296 % 4294967296 else main_~N_LIN~0 % 4294967296 % 4294967296 - 4294967296)) + 4 * (if main_~k~0 % 4294967296 % 4294967296 <= 2147483647 then main_~k~0 % 4294967296 % 4294967296 else main_~k~0 % 4294967296 % 4294967296 - 4294967296), 4); 116#L24 assume main_#t~mem4 >= main_~maior~0;havoc main_#t~mem4;call main_#t~mem5 := read~int(main_~#matriz~0.base, main_~#matriz~0.offset + (if main_~j~0 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0 % 4294967296 % 4294967296 else main_~j~0 % 4294967296 % 4294967296 - 4294967296) * (4 * (if main_~N_LIN~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_LIN~0 % 4294967296 % 4294967296 else main_~N_LIN~0 % 4294967296 % 4294967296 - 4294967296)) + 4 * (if main_~k~0 % 4294967296 % 4294967296 <= 2147483647 then main_~k~0 % 4294967296 % 4294967296 else main_~k~0 % 4294967296 % 4294967296 - 4294967296), 4);main_~maior~0 := main_#t~mem5;havoc main_#t~mem5; 115#L20-2 main_#t~post2 := main_~k~0;main_~k~0 := 1 + main_#t~post2;havoc main_#t~post2; 113#L20-3 assume !(main_~k~0 % 4294967296 < main_~N_LIN~0 % 4294967296); 114#L19-2 main_#t~post1 := main_~j~0;main_~j~0 := 1 + main_#t~post1;havoc main_#t~post1; 110#L19-3 [2018-11-22 21:43:35,573 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:43:35,573 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 2 times [2018-11-22 21:43:35,573 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 21:43:35,574 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 21:43:35,574 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:43:35,574 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:43:35,574 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:43:35,575 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-22 21:43:35,575 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-22 21:43:35,576 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_aa1aad8c-ede9-47ae-a8aa-1e77dab94070/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-22 21:43:35,584 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-22 21:43:35,590 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2018-11-22 21:43:35,591 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-11-22 21:43:35,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 21:43:35,622 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:43:35,623 INFO L82 PathProgramCache]: Analyzing trace with hash 1191068730, now seen corresponding path program 1 times [2018-11-22 21:43:35,623 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 21:43:35,623 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 21:43:35,623 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:43:35,623 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-22 21:43:35,624 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:43:35,625 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-22 21:43:35,625 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-22 21:43:35,625 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_aa1aad8c-ede9-47ae-a8aa-1e77dab94070/bin-2019/uautomizer/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-22 21:43:35,635 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:43:35,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 21:43:35,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 21:43:35,664 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:43:35,665 INFO L82 PathProgramCache]: Analyzing trace with hash 271117948, now seen corresponding path program 1 times [2018-11-22 21:43:35,665 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 21:43:35,665 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 21:43:35,665 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:43:35,665 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:43:35,665 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:43:35,667 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-22 21:43:35,667 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-22 21:43:35,667 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_aa1aad8c-ede9-47ae-a8aa-1e77dab94070/bin-2019/uautomizer/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-22 21:43:35,676 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:43:35,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 21:43:35,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 21:43:35,871 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 32768 conjuctions. This might take some time... [2018-11-22 21:45:49,116 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 32768 conjuctions. [2018-11-22 21:45:49,497 WARN L180 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 67 [2018-11-22 21:45:49,580 INFO L216 LassoAnalysis]: Preferences: [2018-11-22 21:45:49,581 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-22 21:45:49,581 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-22 21:45:49,581 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-22 21:45:49,581 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-22 21:45:49,581 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-22 21:45:49,581 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-22 21:45:49,581 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-22 21:45:49,581 INFO L131 ssoRankerPreferences]: Filename of dumped script: matrix_true-unreach-call_true-termination.i_Iteration3_Lasso [2018-11-22 21:45:49,581 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-22 21:45:49,581 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-22 21:45:49,587 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:45:49,591 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:45:49,665 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 25 [2018-11-22 21:45:49,798 WARN L180 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 59 [2018-11-22 21:45:49,798 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:45:49,799 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:45:49,800 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:45:49,802 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:45:49,803 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:45:49,804 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:45:49,805 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:45:49,806 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:45:49,984 WARN L180 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 68 [2018-11-22 21:45:50,230 WARN L180 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 68 [2018-11-22 21:45:50,246 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-22 21:45:50,246 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-22 21:45:50,247 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,247 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,247 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:50,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,248 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:45:50,248 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 21:45:50,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:50,249 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,249 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,249 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,250 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:45:50,251 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:45:50,251 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 21:45:50,253 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,254 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,254 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,254 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 21:45:50,254 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,254 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:45:50,255 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-22 21:45:50,255 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 21:45:50,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,257 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,257 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,257 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:50,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,258 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:45:50,258 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 21:45:50,258 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:50,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,259 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,259 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,259 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:45:50,260 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:45:50,260 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 21:45:50,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,268 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,268 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,268 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-22 21:45:50,268 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:45:50,274 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-22 21:45:50,274 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:45:50,324 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,325 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,325 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,325 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:50,325 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,326 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:45:50,326 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 21:45:50,326 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:50,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,327 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,328 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,328 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:45:50,328 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:45:50,328 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 21:45:50,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,330 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,330 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,330 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,330 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,331 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:45:50,331 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:45:50,331 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 21:45:50,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,334 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,334 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:50,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,334 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:45:50,335 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 21:45:50,335 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:50,335 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,335 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,336 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,336 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:50,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,336 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:45:50,336 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 21:45:50,336 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:50,337 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,337 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,338 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,338 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:45:50,338 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:45:50,339 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 21:45:50,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,340 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,340 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,340 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:50,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,340 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:45:50,341 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 21:45:50,341 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:50,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,341 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,342 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,342 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:50,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,342 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:45:50,342 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 21:45:50,342 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:50,343 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,343 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,343 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,343 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:50,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,344 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:45:50,344 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 21:45:50,344 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:50,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,345 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,345 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,345 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:45:50,346 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:45:50,346 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 21:45:50,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,347 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,347 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,347 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:50,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,348 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:45:50,348 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 21:45:50,348 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:50,348 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,348 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-22 21:45:50,349 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,349 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,349 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:50,349 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,349 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,349 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:45:50,350 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:45:50,350 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:50,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,350 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,351 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,351 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:45:50,352 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 21:45:50,352 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 21:45:50,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,354 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,354 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,354 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 21:45:50,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,355 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:45:50,355 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:45:50,355 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 21:45:50,357 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,358 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,358 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:50,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,359 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:45:50,359 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:45:50,359 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:50,359 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,360 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,360 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,360 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:45:50,361 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 21:45:50,361 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 21:45:50,364 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,364 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,364 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,365 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-22 21:45:50,365 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:45:50,373 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-22 21:45:50,373 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 21:45:50,419 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,420 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,420 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:50,420 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,420 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:45:50,420 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:45:50,420 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:50,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,421 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,421 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,422 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:45:50,422 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 21:45:50,423 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 21:45:50,424 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,424 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,424 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,425 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:45:50,425 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 21:45:50,425 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 21:45:50,427 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,427 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,428 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,428 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:50,428 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,428 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:45:50,428 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:45:50,428 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:50,429 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,429 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,429 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,429 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:50,430 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,430 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,430 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:45:50,430 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:45:50,430 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:50,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,431 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,431 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:45:50,432 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 21:45:50,432 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 21:45:50,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,433 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,434 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,434 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:50,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,434 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:45:50,434 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:45:50,435 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:50,435 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,435 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,435 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,436 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:50,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,436 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:45:50,436 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:45:50,436 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:50,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,437 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,437 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,437 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:50,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,438 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:45:50,438 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:45:50,438 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:50,438 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,439 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,439 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,439 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:45:50,440 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 21:45:50,440 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 21:45:50,441 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,441 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,441 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,442 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:50,442 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,442 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,442 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:45:50,442 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:45:50,442 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:50,443 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,443 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-22 21:45:50,443 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,443 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,443 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:50,443 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,444 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:45:50,444 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:45:50,444 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:50,444 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,445 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,445 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,445 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:45:50,446 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:45:50,446 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:45:50,450 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,450 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,451 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,451 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 21:45:50,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,451 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:45:50,452 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-22 21:45:50,452 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:45:50,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,455 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,455 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,455 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:50,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,456 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:45:50,456 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:45:50,456 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:50,457 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,457 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,457 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,458 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,458 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:45:50,459 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:45:50,459 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:45:50,462 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,463 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,463 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,463 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,464 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-22 21:45:50,464 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:45:50,475 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-22 21:45:50,475 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-22 21:45:50,543 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,543 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,543 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,544 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:50,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,544 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:45:50,544 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:45:50,544 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:50,545 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,545 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,546 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,546 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:45:50,547 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:45:50,547 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:45:50,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,549 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,549 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,549 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:45:50,550 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:45:50,550 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:45:50,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,554 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,555 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,555 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:50,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,555 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:45:50,555 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:45:50,555 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:50,556 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,556 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,556 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:50,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,557 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:45:50,557 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:45:50,557 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:50,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,558 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,558 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:45:50,559 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:45:50,559 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:45:50,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,561 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,561 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,561 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:50,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,562 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:45:50,562 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:45:50,562 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:50,563 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,563 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,563 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:50,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,564 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:45:50,564 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:45:50,564 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:50,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,565 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,565 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:50,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,566 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:45:50,566 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:45:50,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:50,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,567 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,567 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:45:50,568 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:45:50,568 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:45:50,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,570 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,570 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,570 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:50,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,571 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:45:50,571 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:45:50,571 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:50,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,572 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-22 21:45:50,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,572 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:50,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,573 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:45:50,573 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:45:50,573 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:50,573 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,574 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,574 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,574 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:45:50,576 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 21:45:50,576 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 21:45:50,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,579 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,580 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,580 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 21:45:50,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,580 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:45:50,581 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-22 21:45:50,581 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 21:45:50,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,585 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,585 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:50,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,585 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:45:50,585 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:45:50,585 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:50,586 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,586 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,586 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,587 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:45:50,588 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 21:45:50,588 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 21:45:50,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,593 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,593 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-22 21:45:50,593 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:45:50,605 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-22 21:45:50,605 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-22 21:45:50,707 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,707 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,707 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,708 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:50,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,708 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:45:50,708 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:45:50,708 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:50,709 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,709 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,710 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:45:50,711 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 21:45:50,711 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 21:45:50,712 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,713 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,713 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:45:50,714 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 21:45:50,715 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 21:45:50,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,718 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,718 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,718 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:50,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,719 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:45:50,719 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:45:50,719 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:50,719 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,720 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,720 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,720 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:50,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,720 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:45:50,721 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:45:50,721 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:50,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,722 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,722 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,722 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:45:50,723 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 21:45:50,723 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 21:45:50,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,725 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,725 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,725 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:50,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,726 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:45:50,726 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:45:50,726 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:50,726 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,727 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,727 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,727 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:50,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,727 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:45:50,728 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:45:50,728 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:50,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,728 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,729 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,729 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:50,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,729 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:45:50,729 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:45:50,729 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:50,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,731 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,731 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:45:50,732 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 21:45:50,732 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 21:45:50,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,734 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:45:50,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:50,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,734 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:45:50,735 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:45:50,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:50,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,735 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-22 21:45:50,736 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,736 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:50,736 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:45:50,736 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:50,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,736 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:45:50,737 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:45:50,737 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:50,737 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,738 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,738 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:50,738 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:45:50,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,738 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:45:50,739 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 21:45:50,739 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 21:45:50,805 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,805 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,806 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:50,806 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:45:50,806 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 21:45:50,806 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,806 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:45:50,807 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:45:50,807 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 21:45:50,810 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,811 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,811 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:50,811 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:45:50,811 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:50,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,811 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:45:50,812 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:45:50,812 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:50,813 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,813 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,813 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:50,814 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:45:50,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,815 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:45:50,816 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 21:45:50,816 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 21:45:50,819 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,820 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:50,820 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:45:50,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,821 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-22 21:45:50,821 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:45:50,829 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-22 21:45:50,830 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 21:45:50,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,922 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:50,922 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:45:50,922 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:50,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,923 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:45:50,923 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:45:50,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:50,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,925 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:50,925 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:45:50,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,925 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:45:50,926 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 21:45:50,926 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 21:45:50,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,928 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,928 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:50,928 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:45:50,928 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,929 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:45:50,930 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 21:45:50,930 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 21:45:50,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,934 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,934 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:50,934 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:45:50,934 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:50,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,935 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:45:50,935 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:45:50,935 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:50,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,936 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,936 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:50,936 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:45:50,936 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:50,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,937 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:45:50,937 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:45:50,937 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:50,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,938 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,938 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:50,938 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:45:50,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,939 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:45:50,939 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 21:45:50,940 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 21:45:50,942 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,942 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,942 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:50,942 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:45:50,943 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:50,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,943 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:45:50,943 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:45:50,943 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:50,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,944 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,944 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:50,944 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:45:50,945 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:50,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,945 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:45:50,945 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:45:50,945 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:50,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,946 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,947 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:50,947 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:45:50,947 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:50,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,947 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:45:50,947 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:45:50,947 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:50,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,949 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:50,949 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:45:50,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,949 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:45:50,950 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 21:45:50,950 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 21:45:50,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,953 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:50,953 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:45:50,953 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:50,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,953 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:45:50,953 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:45:50,954 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:50,954 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,954 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-22 21:45:50,954 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,955 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:50,955 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:45:50,955 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:50,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,955 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:45:50,956 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:45:50,956 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:50,957 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,957 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:50,957 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:45:50,958 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,958 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,958 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:45:50,960 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:45:50,960 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:45:50,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,965 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,965 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:50,965 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:45:50,965 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 21:45:50,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,966 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:45:50,967 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-22 21:45:50,967 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:45:50,970 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,971 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,971 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:50,971 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:45:50,971 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:50,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,972 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:45:50,972 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:45:50,972 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:50,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,974 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,974 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:50,974 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:45:50,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:50,974 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:45:50,975 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:45:50,976 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:45:50,980 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:50,981 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:50,981 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:50,981 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:45:50,981 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:50,982 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-22 21:45:50,982 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:45:50,995 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-22 21:45:50,995 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-22 21:45:51,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:51,161 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:51,162 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:51,162 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:45:51,162 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:51,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:51,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:51,162 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:45:51,163 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:45:51,163 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:51,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:51,164 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:51,164 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:51,165 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:45:51,165 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:51,165 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:51,165 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:45:51,166 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:45:51,166 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:45:51,168 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:51,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:51,169 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:51,169 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:45:51,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:51,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:51,170 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:45:51,171 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:45:51,171 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:45:51,176 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:51,176 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:51,177 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:51,177 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:45:51,177 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:51,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:51,177 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:51,177 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:45:51,178 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:45:51,178 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:51,179 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:51,179 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:51,179 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:51,179 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:45:51,180 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:51,180 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:51,180 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:51,180 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:45:51,180 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:45:51,180 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:51,181 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:51,182 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:51,182 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:51,182 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:45:51,182 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:51,182 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:51,182 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:45:51,183 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:45:51,183 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:45:51,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:51,186 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:51,187 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:51,187 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:45:51,187 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:51,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:51,187 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:51,187 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:45:51,188 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:45:51,188 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:51,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:51,189 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:51,189 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:51,190 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:45:51,190 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:51,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:51,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:51,190 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:45:51,190 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:45:51,191 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:51,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:51,192 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:51,192 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:51,192 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:45:51,192 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:51,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:51,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:51,193 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:45:51,193 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:45:51,193 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:51,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:51,195 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:51,195 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:51,195 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:45:51,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:51,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:51,196 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:45:51,197 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:45:51,197 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:45:51,199 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:51,200 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:51,200 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:51,200 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:45:51,200 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:51,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:51,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:51,201 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:45:51,201 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:45:51,201 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:51,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:51,202 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-22 21:45:51,203 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:51,203 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:51,203 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:45:51,203 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:51,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:51,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:51,204 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:45:51,204 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:45:51,204 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:51,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:51,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:51,206 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:51,206 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:45:51,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:51,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:51,206 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:45:51,208 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 21:45:51,209 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 21:45:51,218 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:51,219 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:51,219 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:51,219 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:45:51,219 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 21:45:51,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:51,220 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:45:51,221 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-22 21:45:51,221 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 21:45:51,227 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:51,227 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:51,227 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:51,228 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:45:51,228 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:51,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:51,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:51,228 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:45:51,229 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:45:51,229 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:51,230 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:51,230 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:51,230 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:51,230 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:45:51,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:51,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:51,231 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:45:51,232 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 21:45:51,232 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 21:45:51,240 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:51,240 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:51,240 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:51,241 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:45:51,241 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:51,241 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-22 21:45:51,241 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:45:51,258 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-22 21:45:51,259 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-22 21:45:51,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:51,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:51,648 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:51,648 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:45:51,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:51,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:51,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:51,649 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:45:51,649 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:45:51,649 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:51,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:51,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:51,651 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:51,651 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:45:51,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:51,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:51,652 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:45:51,653 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 21:45:51,653 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 21:45:51,657 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:51,657 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:51,657 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:51,658 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:45:51,658 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:51,658 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:51,658 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:45:51,660 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 21:45:51,660 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 21:45:51,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:51,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:51,668 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:51,668 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:45:51,669 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:51,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:51,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:51,669 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:45:51,669 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:45:51,669 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:51,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:51,670 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:51,671 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:51,671 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:45:51,671 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:51,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:51,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:51,671 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:45:51,672 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:45:51,672 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:51,673 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:51,673 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:51,673 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:51,673 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:45:51,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:51,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:51,674 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:45:51,675 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 21:45:51,675 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 21:45:51,679 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:51,679 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:51,679 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:51,679 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:45:51,679 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:51,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:51,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:51,680 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:45:51,680 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:45:51,681 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:51,681 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:51,682 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:51,682 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:51,682 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:45:51,682 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:51,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:51,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:51,682 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:45:51,683 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:45:51,683 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:51,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:51,684 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:51,685 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:51,685 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:45:51,685 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:51,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:51,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:51,685 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:45:51,686 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:45:51,686 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:51,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:51,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:51,688 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:51,688 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:45:51,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:51,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:51,688 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:45:51,689 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 21:45:51,689 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 21:45:51,693 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:51,693 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:51,694 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:51,694 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:45:51,694 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:51,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:51,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:51,694 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:45:51,695 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:45:51,695 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:51,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:51,696 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-22 21:45:51,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:51,696 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:51,696 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:45:51,696 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:51,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:51,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:51,697 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:45:51,697 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:45:51,697 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:51,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:51,699 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:51,699 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:51,699 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:45:51,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:51,699 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:51,699 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:45:51,700 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:45:51,700 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:45:51,705 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:51,705 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:51,706 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:51,706 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:45:51,706 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 21:45:51,706 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:51,706 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:45:51,707 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-22 21:45:51,707 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:45:51,710 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:51,710 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:51,710 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:51,710 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:45:51,710 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:51,711 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:51,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:51,711 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:45:51,711 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:45:51,711 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:51,712 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:51,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:51,713 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:51,713 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:45:51,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:51,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:51,713 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:45:51,714 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:45:51,714 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:45:51,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:51,718 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:51,719 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:51,719 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:45:51,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:51,719 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-22 21:45:51,719 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:45:51,729 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-22 21:45:51,729 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-22 21:45:51,828 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:51,828 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:51,829 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:51,829 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:45:51,829 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:51,829 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:51,829 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:51,829 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:45:51,830 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:45:51,830 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:51,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:51,831 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:51,832 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:51,832 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:45:51,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:51,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:51,832 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:45:51,833 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:45:51,833 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:45:51,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:51,835 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:51,835 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:51,836 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:45:51,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:51,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:51,836 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:45:51,837 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:45:51,837 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:45:51,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:51,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:51,842 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:51,843 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:45:51,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:51,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:51,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:51,843 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:45:51,843 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:45:51,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:51,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:51,846 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:51,846 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:51,846 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:45:51,847 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:51,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:51,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:51,847 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:45:51,847 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:45:51,847 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:51,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:51,849 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:51,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:51,850 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:45:51,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:51,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:51,851 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:45:51,851 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:45:51,852 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:45:51,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:51,855 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:51,855 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:51,855 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:45:51,855 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:51,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:51,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:51,855 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:45:51,856 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:45:51,856 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:51,857 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:51,860 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:51,860 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:51,860 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:45:51,860 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:51,861 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:51,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:51,861 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:45:51,861 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:45:51,861 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:51,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:51,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:51,864 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:51,864 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:45:51,864 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:51,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:51,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:51,865 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:45:51,865 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:45:51,865 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:51,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:51,868 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:51,868 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:51,869 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:45:51,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:51,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:51,869 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:45:51,870 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:45:51,870 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:45:51,872 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:51,873 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:51,873 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:51,873 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:45:51,873 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:51,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:51,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:51,874 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:45:51,874 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:45:51,874 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:51,876 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:51,876 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-22 21:45:51,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:51,876 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:51,877 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:45:51,877 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:51,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:51,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:51,877 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:45:51,877 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:45:51,877 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:51,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:51,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:51,880 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:51,880 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:45:51,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:51,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:51,880 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:45:51,882 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 21:45:51,882 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 21:45:51,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:51,891 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:51,892 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:51,892 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:45:51,892 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 21:45:51,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:51,892 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:45:51,894 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-22 21:45:51,894 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 21:45:51,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:51,899 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:51,900 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:51,900 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:45:51,900 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:51,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:51,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:51,900 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:45:51,901 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:45:51,901 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:51,903 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:51,903 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:51,904 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:51,904 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:45:51,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:51,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:51,904 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:45:51,905 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 21:45:51,905 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 21:45:51,912 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:51,912 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:51,913 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:51,913 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:45:51,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:51,913 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-22 21:45:51,913 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:45:51,931 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-22 21:45:51,931 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-22 21:45:52,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:52,376 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:52,376 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:52,376 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:45:52,376 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:52,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:52,377 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:52,377 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:45:52,377 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:45:52,377 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:52,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:52,380 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:52,380 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:52,380 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:45:52,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:52,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:52,380 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:45:52,381 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 21:45:52,381 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 21:45:52,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:52,385 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:52,385 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:52,386 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:45:52,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:52,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:52,386 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:45:52,387 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 21:45:52,388 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 21:45:52,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:52,396 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:52,397 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:52,397 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:45:52,397 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:52,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:52,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:52,397 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:45:52,398 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:45:52,398 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:52,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:52,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:52,400 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:52,400 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:45:52,400 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:52,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:52,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:52,401 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:45:52,401 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:45:52,401 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:52,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:52,404 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:52,404 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:52,404 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:45:52,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:52,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:52,404 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:45:52,405 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 21:45:52,406 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 21:45:52,409 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:52,409 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:52,410 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:52,410 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:45:52,410 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:52,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:52,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:52,410 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:45:52,411 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:45:52,411 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:52,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:52,414 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:52,414 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:52,414 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:45:52,414 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:52,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:52,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:52,414 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:45:52,415 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:45:52,415 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:52,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:52,417 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:52,418 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:52,418 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:45:52,418 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:52,418 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:52,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:52,418 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:45:52,419 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:45:52,419 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:52,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:52,421 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:52,422 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:52,422 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:45:52,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:52,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:52,422 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:45:52,423 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 21:45:52,423 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 21:45:52,427 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:52,427 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:45:52,428 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:45:52,428 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:45:52,428 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:45:52,428 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:45:52,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:45:52,428 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:45:52,429 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:45:52,429 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:45:52,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:45:52,431 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-22 21:45:52,431 INFO L794 eck$LassoCheckResult]: Stem: 111#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 109#L-1 havoc main_#res;havoc main_#t~nondet0, main_#t~nondet3, main_#t~mem4, main_#t~mem5, main_#t~post2, main_#t~post1, main_#t~mem6, main_~N_LIN~0, main_~N_COL~0, main_~j~0, main_~k~0, main_~#matriz~0.base, main_~#matriz~0.offset, main_~maior~0;main_~N_LIN~0 := 1;main_~N_COL~0 := 1;havoc main_~j~0;havoc main_~k~0;call main_~#matriz~0.base, main_~#matriz~0.offset := #Ultimate.alloc(4 * (if main_~N_LIN~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_LIN~0 % 4294967296 % 4294967296 else main_~N_LIN~0 % 4294967296 % 4294967296 - 4294967296) * (if main_~N_COL~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_COL~0 % 4294967296 % 4294967296 else main_~N_COL~0 % 4294967296 % 4294967296 - 4294967296));havoc main_~maior~0;main_~maior~0 := main_#t~nondet0;havoc main_#t~nondet0;main_~j~0 := 0; 110#L19-3 assume !!(main_~j~0 % 4294967296 < main_~N_COL~0 % 4294967296);main_~k~0 := 0; 112#L20-3 assume !!(main_~k~0 % 4294967296 < main_~N_LIN~0 % 4294967296);call write~int(main_#t~nondet3, main_~#matriz~0.base, main_~#matriz~0.offset + (if main_~j~0 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0 % 4294967296 % 4294967296 else main_~j~0 % 4294967296 % 4294967296 - 4294967296) * (4 * (if main_~N_LIN~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_LIN~0 % 4294967296 % 4294967296 else main_~N_LIN~0 % 4294967296 % 4294967296 - 4294967296)) + 4 * (if main_~k~0 % 4294967296 % 4294967296 <= 2147483647 then main_~k~0 % 4294967296 % 4294967296 else main_~k~0 % 4294967296 % 4294967296 - 4294967296), 4);havoc main_#t~nondet3;call main_#t~mem4 := read~int(main_~#matriz~0.base, main_~#matriz~0.offset + (if main_~j~0 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0 % 4294967296 % 4294967296 else main_~j~0 % 4294967296 % 4294967296 - 4294967296) * (4 * (if main_~N_LIN~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_LIN~0 % 4294967296 % 4294967296 else main_~N_LIN~0 % 4294967296 % 4294967296 - 4294967296)) + 4 * (if main_~k~0 % 4294967296 % 4294967296 <= 2147483647 then main_~k~0 % 4294967296 % 4294967296 else main_~k~0 % 4294967296 % 4294967296 - 4294967296), 4); 116#L24 assume main_#t~mem4 >= main_~maior~0;havoc main_#t~mem4;call main_#t~mem5 := read~int(main_~#matriz~0.base, main_~#matriz~0.offset + (if main_~j~0 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0 % 4294967296 % 4294967296 else main_~j~0 % 4294967296 % 4294967296 - 4294967296) * (4 * (if main_~N_LIN~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_LIN~0 % 4294967296 % 4294967296 else main_~N_LIN~0 % 4294967296 % 4294967296 - 4294967296)) + 4 * (if main_~k~0 % 4294967296 % 4294967296 <= 2147483647 then main_~k~0 % 4294967296 % 4294967296 else main_~k~0 % 4294967296 % 4294967296 - 4294967296), 4);main_~maior~0 := main_#t~mem5;havoc main_#t~mem5; 115#L20-2 main_#t~post2 := main_~k~0;main_~k~0 := 1 + main_#t~post2;havoc main_#t~post2; 113#L20-3 assume !(main_~k~0 % 4294967296 < main_~N_LIN~0 % 4294967296); 114#L19-2 main_#t~post1 := main_~j~0;main_~j~0 := 1 + main_#t~post1;havoc main_#t~post1; 110#L19-3 [2018-11-22 21:45:52,431 INFO L796 eck$LassoCheckResult]: Loop: 110#L19-3 assume !!(main_~j~0 % 4294967296 < main_~N_COL~0 % 4294967296);main_~k~0 := 0; 112#L20-3 assume !!(main_~k~0 % 4294967296 < main_~N_LIN~0 % 4294967296);call write~int(main_#t~nondet3, main_~#matriz~0.base, main_~#matriz~0.offset + (if main_~j~0 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0 % 4294967296 % 4294967296 else main_~j~0 % 4294967296 % 4294967296 - 4294967296) * (4 * (if main_~N_LIN~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_LIN~0 % 4294967296 % 4294967296 else main_~N_LIN~0 % 4294967296 % 4294967296 - 4294967296)) + 4 * (if main_~k~0 % 4294967296 % 4294967296 <= 2147483647 then main_~k~0 % 4294967296 % 4294967296 else main_~k~0 % 4294967296 % 4294967296 - 4294967296), 4);havoc main_#t~nondet3;call main_#t~mem4 := read~int(main_~#matriz~0.base, main_~#matriz~0.offset + (if main_~j~0 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0 % 4294967296 % 4294967296 else main_~j~0 % 4294967296 % 4294967296 - 4294967296) * (4 * (if main_~N_LIN~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_LIN~0 % 4294967296 % 4294967296 else main_~N_LIN~0 % 4294967296 % 4294967296 - 4294967296)) + 4 * (if main_~k~0 % 4294967296 % 4294967296 <= 2147483647 then main_~k~0 % 4294967296 % 4294967296 else main_~k~0 % 4294967296 % 4294967296 - 4294967296), 4); 116#L24 assume main_#t~mem4 >= main_~maior~0;havoc main_#t~mem4;call main_#t~mem5 := read~int(main_~#matriz~0.base, main_~#matriz~0.offset + (if main_~j~0 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0 % 4294967296 % 4294967296 else main_~j~0 % 4294967296 % 4294967296 - 4294967296) * (4 * (if main_~N_LIN~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_LIN~0 % 4294967296 % 4294967296 else main_~N_LIN~0 % 4294967296 % 4294967296 - 4294967296)) + 4 * (if main_~k~0 % 4294967296 % 4294967296 <= 2147483647 then main_~k~0 % 4294967296 % 4294967296 else main_~k~0 % 4294967296 % 4294967296 - 4294967296), 4);main_~maior~0 := main_#t~mem5;havoc main_#t~mem5; 115#L20-2 main_#t~post2 := main_~k~0;main_~k~0 := 1 + main_#t~post2;havoc main_#t~post2; 113#L20-3 assume !(main_~k~0 % 4294967296 < main_~N_LIN~0 % 4294967296); 114#L19-2 main_#t~post1 := main_~j~0;main_~j~0 := 1 + main_#t~post1;havoc main_#t~post1; 110#L19-3 [2018-11-22 21:45:52,431 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:45:52,432 INFO L82 PathProgramCache]: Analyzing trace with hash 271117948, now seen corresponding path program 2 times [2018-11-22 21:45:52,432 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 21:45:52,432 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 21:45:52,432 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:45:52,432 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:45:52,433 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:45:52,434 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-22 21:45:52,434 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-22 21:45:52,434 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_aa1aad8c-ede9-47ae-a8aa-1e77dab94070/bin-2019/uautomizer/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-22 21:45:52,445 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-22 21:45:52,456 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-22 21:45:52,457 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-11-22 21:45:52,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 21:45:52,493 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:45:52,494 INFO L82 PathProgramCache]: Analyzing trace with hash 1191068730, now seen corresponding path program 2 times [2018-11-22 21:45:52,494 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 21:45:52,494 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 21:45:52,494 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:45:52,494 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-22 21:45:52,494 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:45:52,495 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-22 21:45:52,496 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-22 21:45:52,496 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_aa1aad8c-ede9-47ae-a8aa-1e77dab94070/bin-2019/uautomizer/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-22 21:45:52,510 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-22 21:45:52,517 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-22 21:45:52,518 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-11-22 21:45:52,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 21:45:52,551 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:45:52,551 INFO L82 PathProgramCache]: Analyzing trace with hash 249244277, now seen corresponding path program 3 times [2018-11-22 21:45:52,551 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 21:45:52,551 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 21:45:52,551 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:45:52,552 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-22 21:45:52,552 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:45:52,553 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-22 21:45:52,553 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-22 21:45:52,553 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_aa1aad8c-ede9-47ae-a8aa-1e77dab94070/bin-2019/uautomizer/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-22 21:45:52,566 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-22 21:45:52,577 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-11-22 21:45:52,577 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-22 21:45:52,580 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 21:45:52,630 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-22 21:45:52,655 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-11-22 21:45:52,655 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4] total 4 [2018-11-22 21:45:52,766 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 32768 conjuctions. This might take some time... [2018-11-22 21:48:05,280 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 32768 conjuctions. [2018-11-22 21:48:06,606 WARN L180 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 97 DAG size of output: 67 [2018-11-22 21:48:06,606 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-22 21:48:06,606 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-22 21:48:06,606 INFO L87 Difference]: Start difference. First operand 8 states and 9 transitions. cyclomatic complexity: 2 Second operand 4 states. [2018-11-22 21:48:06,614 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 21:48:06,614 INFO L93 Difference]: Finished difference Result 9 states and 9 transitions. [2018-11-22 21:48:06,614 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-22 21:48:06,614 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 9 states and 9 transitions. [2018-11-22 21:48:06,615 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2018-11-22 21:48:06,615 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 9 states to 0 states and 0 transitions. [2018-11-22 21:48:06,615 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2018-11-22 21:48:06,615 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2018-11-22 21:48:06,615 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2018-11-22 21:48:06,615 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-22 21:48:06,615 INFO L705 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-22 21:48:06,615 INFO L728 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-22 21:48:06,615 INFO L608 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-22 21:48:06,615 INFO L442 BuchiCegarLoop]: ======== Iteration 4============ [2018-11-22 21:48:06,615 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2018-11-22 21:48:06,615 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2018-11-22 21:48:06,616 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2018-11-22 21:48:06,621 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 22.11 09:48:06 BoogieIcfgContainer [2018-11-22 21:48:06,621 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-22 21:48:06,621 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-22 21:48:06,621 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-22 21:48:06,622 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-22 21:48:06,622 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:43:20" (3/4) ... [2018-11-22 21:48:06,625 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-22 21:48:06,625 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-22 21:48:06,626 INFO L168 Benchmark]: Toolchain (without parser) took 286279.14 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 283.6 MB). Free memory was 959.3 MB in the beginning and 1.1 GB in the end (delta: -172.7 MB). Peak memory consumption was 111.0 MB. Max. memory is 11.5 GB. [2018-11-22 21:48:06,626 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 21:48:06,627 INFO L168 Benchmark]: CACSL2BoogieTranslator took 162.15 ms. Allocated memory is still 1.0 GB. Free memory was 959.3 MB in the beginning and 948.5 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-22 21:48:06,627 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.34 ms. Allocated memory is still 1.0 GB. Free memory was 948.5 MB in the beginning and 945.8 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-22 21:48:06,628 INFO L168 Benchmark]: Boogie Preprocessor took 56.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 945.8 MB in the beginning and 1.1 GB in the end (delta: -191.9 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. [2018-11-22 21:48:06,628 INFO L168 Benchmark]: RCFGBuilder took 181.81 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. [2018-11-22 21:48:06,628 INFO L168 Benchmark]: BuchiAutomizer took 285840.81 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 144.7 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -11.2 MB). Peak memory consumption was 133.5 MB. Max. memory is 11.5 GB. [2018-11-22 21:48:06,629 INFO L168 Benchmark]: Witness Printer took 3.75 ms. Allocated memory is still 1.3 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 21:48:06,631 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 162.15 ms. Allocated memory is still 1.0 GB. Free memory was 959.3 MB in the beginning and 948.5 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.34 ms. Allocated memory is still 1.0 GB. Free memory was 948.5 MB in the beginning and 945.8 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 56.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 945.8 MB in the beginning and 1.1 GB in the end (delta: -191.9 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 181.81 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 285840.81 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 144.7 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -11.2 MB). Peak memory consumption was 133.5 MB. Max. memory is 11.5 GB. * Witness Printer took 3.75 ms. Allocated memory is still 1.3 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 3 terminating modules (3 trivial, 0 deterministic, 0 nondeterministic). 3 modules have a trivial ranking function, the largest among these consists of 5 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 285.8s and 4 iterations. TraceHistogramMax:1. Analysis of lassos took 285.6s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 3. Minimization of nondet autom 0. Automata minimization 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 8 StatesRemovedByMinimization, 2 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 9 states and ocurred in iteration 1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 21 SDtfs, 20 SDslu, 27 SDs, 0 SdLazy, 40 SolverSat, 4 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc3 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital25 mio100 ax100 hnf95 lsp58 ukn100 mio100 lsp100 div657 bol100 ite100 ukn100 eq141 hnf42 smp89 dnf100 smp100 tf104 neg100 sie103 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 17ms VariablesStem: 0 VariablesLoop: 7 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 0 MotzkinApplications: 6 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 1 LassoNonterminationAnalysisTime: 13.3s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! Received shutdown request...