./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/termination-crafted-lit/LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 2e94e6aa Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i /storage/repos/svcomp/c/termination-crafted-lit/LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 457415f9b28998cf0ba7f80d69eaf14873f5a98f 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-2e94e6a [2019-01-01 21:34:27,401 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-01 21:34:27,402 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-01 21:34:27,421 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-01 21:34:27,422 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-01 21:34:27,423 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-01 21:34:27,424 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-01 21:34:27,432 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-01 21:34:27,434 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-01 21:34:27,435 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-01 21:34:27,436 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-01 21:34:27,436 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-01 21:34:27,437 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-01 21:34:27,438 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-01 21:34:27,440 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-01 21:34:27,440 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-01 21:34:27,441 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-01 21:34:27,443 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-01 21:34:27,445 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-01 21:34:27,447 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-01 21:34:27,448 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-01 21:34:27,449 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-01 21:34:27,452 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-01 21:34:27,452 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-01 21:34:27,452 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-01 21:34:27,453 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-01 21:34:27,454 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-01 21:34:27,455 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-01 21:34:27,456 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-01 21:34:27,457 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-01 21:34:27,457 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-01 21:34:27,458 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-01 21:34:27,458 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-01 21:34:27,458 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-01 21:34:27,460 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-01 21:34:27,460 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-01 21:34:27,461 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf [2019-01-01 21:34:27,496 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-01 21:34:27,498 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-01 21:34:27,500 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-01 21:34:27,500 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-01 21:34:27,500 INFO L133 SettingsManager]: * Use SBE=true [2019-01-01 21:34:27,502 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-01-01 21:34:27,502 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-01-01 21:34:27,502 INFO L133 SettingsManager]: * Use old map elimination=false [2019-01-01 21:34:27,502 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2019-01-01 21:34:27,502 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2019-01-01 21:34:27,504 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-01-01 21:34:27,504 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-01 21:34:27,504 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-01 21:34:27,504 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-01 21:34:27,505 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-01 21:34:27,505 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-01-01 21:34:27,506 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-01-01 21:34:27,506 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-01-01 21:34:27,506 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-01 21:34:27,506 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-01-01 21:34:27,506 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-01 21:34:27,506 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-01-01 21:34:27,507 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-01 21:34:27,507 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-01 21:34:27,507 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-01-01 21:34:27,507 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-01 21:34:27,507 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-01 21:34:27,508 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-01-01 21:34:27,512 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-01-01 21:34:27,513 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 457415f9b28998cf0ba7f80d69eaf14873f5a98f [2019-01-01 21:34:27,584 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-01 21:34:27,603 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-01 21:34:27,610 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-01 21:34:27,612 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-01 21:34:27,612 INFO L276 PluginConnector]: CDTParser initialized [2019-01-01 21:34:27,613 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/termination-crafted-lit/LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c [2019-01-01 21:34:27,684 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b43ba3212/59e67fd95f634eb1a3fe55f238fbfaf9/FLAGcc96cfa9c [2019-01-01 21:34:28,095 INFO L307 CDTParser]: Found 1 translation units. [2019-01-01 21:34:28,096 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/termination-crafted-lit/LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c [2019-01-01 21:34:28,102 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b43ba3212/59e67fd95f634eb1a3fe55f238fbfaf9/FLAGcc96cfa9c [2019-01-01 21:34:28,483 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b43ba3212/59e67fd95f634eb1a3fe55f238fbfaf9 [2019-01-01 21:34:28,487 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-01 21:34:28,489 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-01 21:34:28,491 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-01 21:34:28,493 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-01 21:34:28,497 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-01 21:34:28,497 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 09:34:28" (1/1) ... [2019-01-01 21:34:28,501 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54008995 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:34:28, skipping insertion in model container [2019-01-01 21:34:28,501 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 09:34:28" (1/1) ... [2019-01-01 21:34:28,510 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-01 21:34:28,525 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-01 21:34:28,704 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 21:34:28,709 INFO L191 MainTranslator]: Completed pre-run [2019-01-01 21:34:28,727 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 21:34:28,743 INFO L195 MainTranslator]: Completed translation [2019-01-01 21:34:28,744 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:34:28 WrapperNode [2019-01-01 21:34:28,744 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-01 21:34:28,745 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-01 21:34:28,745 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-01 21:34:28,745 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-01 21:34:28,756 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:34:28" (1/1) ... [2019-01-01 21:34:28,762 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:34:28" (1/1) ... [2019-01-01 21:34:28,783 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-01 21:34:28,783 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-01 21:34:28,783 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-01 21:34:28,783 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-01 21:34:28,794 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:34:28" (1/1) ... [2019-01-01 21:34:28,795 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:34:28" (1/1) ... [2019-01-01 21:34:28,795 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:34:28" (1/1) ... [2019-01-01 21:34:28,796 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:34:28" (1/1) ... [2019-01-01 21:34:28,799 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:34:28" (1/1) ... [2019-01-01 21:34:28,802 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:34:28" (1/1) ... [2019-01-01 21:34:28,803 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:34:28" (1/1) ... [2019-01-01 21:34:28,805 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-01 21:34:28,805 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-01 21:34:28,805 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-01 21:34:28,806 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-01 21:34:28,806 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:34:28" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:34:28,932 INFO L130 BoogieDeclarations]: Found specification of procedure f [2019-01-01 21:34:28,932 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2019-01-01 21:34:28,932 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-01 21:34:28,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-01 21:34:29,165 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-01 21:34:29,165 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2019-01-01 21:34:29,166 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 09:34:29 BoogieIcfgContainer [2019-01-01 21:34:29,166 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-01 21:34:29,167 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-01-01 21:34:29,167 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-01-01 21:34:29,171 INFO L276 PluginConnector]: BuchiAutomizer initialized [2019-01-01 21:34:29,172 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-01 21:34:29,172 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 01.01 09:34:28" (1/3) ... [2019-01-01 21:34:29,174 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@47f778b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 01.01 09:34:29, skipping insertion in model container [2019-01-01 21:34:29,174 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-01 21:34:29,174 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:34:28" (2/3) ... [2019-01-01 21:34:29,174 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@47f778b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 01.01 09:34:29, skipping insertion in model container [2019-01-01 21:34:29,174 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-01 21:34:29,175 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 09:34:29" (3/3) ... [2019-01-01 21:34:29,176 INFO L375 chiAutomizerObserver]: Analyzing ICFG LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c [2019-01-01 21:34:29,255 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-01 21:34:29,256 INFO L374 BuchiCegarLoop]: Interprodecural is true [2019-01-01 21:34:29,256 INFO L375 BuchiCegarLoop]: Hoare is false [2019-01-01 21:34:29,256 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-01-01 21:34:29,256 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-01 21:34:29,257 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-01 21:34:29,257 INFO L379 BuchiCegarLoop]: Difference is false [2019-01-01 21:34:29,257 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-01 21:34:29,257 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-01-01 21:34:29,275 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 17 states. [2019-01-01 21:34:29,308 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2019-01-01 21:34:29,308 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 21:34:29,308 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 21:34:29,316 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2019-01-01 21:34:29,316 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2019-01-01 21:34:29,316 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2019-01-01 21:34:29,316 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 17 states. [2019-01-01 21:34:29,319 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2019-01-01 21:34:29,319 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 21:34:29,319 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 21:34:29,319 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2019-01-01 21:34:29,320 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2019-01-01 21:34:29,329 INFO L794 eck$LassoCheckResult]: Stem: 15#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet2, main_#t~nondet3, main_#t~ret4, main_~x~0, main_~y~0;main_~x~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~y~0 := main_#t~nondet3;havoc main_#t~nondet3; 5#L28true assume main_~x~0 >= 0 && main_~y~0 >= 0; 9#L29true call main_#t~ret4 := f(main_~x~0, main_~y~0);< 16#fENTRYtrue [2019-01-01 21:34:29,330 INFO L796 eck$LassoCheckResult]: Loop: 16#fENTRYtrue ~x := #in~x;~y := #in~y; 17#L14true assume !(0 == ~y); 12#L17true assume !(0 == ~x); 4#L20true call #t~ret1 := f(~y, ~x - 1);< 16#fENTRYtrue [2019-01-01 21:34:29,336 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:34:29,336 INFO L82 PathProgramCache]: Analyzing trace with hash 44796, now seen corresponding path program 1 times [2019-01-01 21:34:29,339 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:34:29,340 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:34:29,391 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:34:29,391 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:34:29,391 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:34:29,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:34:29,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:34:29,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:34:29,448 INFO L82 PathProgramCache]: Analyzing trace with hash 927705, now seen corresponding path program 1 times [2019-01-01 21:34:29,448 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:34:29,448 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:34:29,449 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:34:29,449 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:34:29,450 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:34:29,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:34:29,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:34:29,463 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:34:29,464 INFO L82 PathProgramCache]: Analyzing trace with hash -1579622060, now seen corresponding path program 1 times [2019-01-01 21:34:29,464 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:34:29,464 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:34:29,465 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:34:29,465 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:34:29,465 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:34:29,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:34:29,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:34:29,701 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 21:34:29,702 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 21:34:29,702 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 21:34:29,702 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 21:34:29,702 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-01-01 21:34:29,703 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:34:29,703 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 21:34:29,703 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 21:34:29,703 INFO L131 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c_Iteration1_Loop [2019-01-01 21:34:29,704 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 21:34:29,704 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 21:34:29,728 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:29,757 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:29,760 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:29,763 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:29,843 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:29,847 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:30,118 WARN L181 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2019-01-01 21:34:30,313 WARN L181 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 24 [2019-01-01 21:34:30,330 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 21:34:30,331 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:34:30,346 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 21:34:30,346 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 21:34:30,365 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 21:34:30,365 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_~x=0} Honda state: {f_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:34:30,387 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 21:34:30,388 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 21:34:30,408 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 21:34:30,408 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_~y=0} Honda state: {f_~y=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-01-01 21:34:30,448 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 21:34:30,448 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:34:30,466 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 21:34:30,467 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_#t~ret1=0} Honda state: {f_#t~ret1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:34:30,500 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 21:34:30,501 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:34:30,542 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-01-01 21:34:30,542 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 21:34:33,028 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-01-01 21:34:33,030 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 21:34:33,030 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 21:34:33,030 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 21:34:33,030 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 21:34:33,031 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-01 21:34:33,031 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:34:33,031 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 21:34:33,031 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 21:34:33,031 INFO L131 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c_Iteration1_Loop [2019-01-01 21:34:33,031 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 21:34:33,032 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 21:34:33,036 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:33,046 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:33,051 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:33,054 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:33,069 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:33,071 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:33,499 WARN L181 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 24 [2019-01-01 21:34:33,555 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 21:34:33,565 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-01 21:34:33,568 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 [2019-01-01 21:34:33,571 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:33,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:33,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:33,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:33,574 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:34:33,577 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:34:33,578 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:33,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:33,584 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 [2019-01-01 21:34:33,586 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:33,588 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:33,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:33,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:33,590 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:34:33,591 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:34:33,592 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:33,593 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:33,598 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 [2019-01-01 21:34:33,599 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:33,599 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:33,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:33,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:33,600 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:34:33,600 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:34:33,603 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:33,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:33,610 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 [2019-01-01 21:34:33,611 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:33,611 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:33,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:33,612 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:34:33,612 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:34:33,620 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-01-01 21:34:33,620 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:33,700 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:33,700 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 [2019-01-01 21:34:33,701 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:33,701 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:33,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:33,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:33,705 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:34:33,706 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:34:33,706 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:33,710 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:33,711 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 [2019-01-01 21:34:33,713 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:33,714 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:33,714 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:33,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:33,714 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:34:33,715 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:34:33,715 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:33,716 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:33,720 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-01 21:34:33,720 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 [2019-01-01 21:34:33,721 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:33,721 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:33,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:33,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:33,722 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:33,725 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:33,726 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:33,729 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:33,730 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 [2019-01-01 21:34:33,731 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:33,733 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:33,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:33,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:33,734 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:33,736 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:33,738 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:33,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:33,740 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 [2019-01-01 21:34:33,743 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:33,743 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:33,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:33,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:33,745 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:33,747 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:33,748 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:33,753 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:33,754 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 [2019-01-01 21:34:33,757 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:33,757 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:33,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:33,758 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:34:33,758 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:33,768 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:34:33,768 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:33,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:33,824 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 [2019-01-01 21:34:33,826 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:33,826 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:33,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:33,827 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:33,827 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:33,828 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:33,829 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:33,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:33,830 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 [2019-01-01 21:34:33,832 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:33,834 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:33,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:33,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:33,835 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:33,837 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:33,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:33,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:33,848 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-01 21:34:33,848 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 [2019-01-01 21:34:33,849 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:33,849 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:33,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:33,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:33,850 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:33,851 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:33,851 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:33,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:33,860 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 [2019-01-01 21:34:33,861 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:33,861 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:33,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:33,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:33,862 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:33,868 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:33,869 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:33,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:33,872 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 [2019-01-01 21:34:33,874 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:33,875 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:33,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:33,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:33,876 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:33,877 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:33,877 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:33,880 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:33,882 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 [2019-01-01 21:34:33,885 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:33,886 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:33,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:33,887 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:34:33,887 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:33,901 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-01 21:34:33,902 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:33,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:33,986 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 [2019-01-01 21:34:33,987 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:33,987 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:33,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:33,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:33,991 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:33,992 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:33,997 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:33,999 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:34,000 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 [2019-01-01 21:34:34,004 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:34,004 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:34,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:34,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:34,005 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:34,008 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:34,008 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:34,010 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:34,010 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-01 21:34:34,010 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 [2019-01-01 21:34:34,013 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:34,014 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:34,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:34,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:34,014 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:34,015 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:34,015 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:34,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:34,019 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 [2019-01-01 21:34:34,020 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:34,020 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:34,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:34,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:34,023 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:34,024 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:34,025 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:34,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:34,030 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 [2019-01-01 21:34:34,031 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:34,033 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:34,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:34,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:34,034 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:34,037 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:34,037 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:34,038 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:34,038 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 [2019-01-01 21:34:34,040 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:34,040 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:34,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:34,040 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:34:34,041 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:34,047 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-01-01 21:34:34,047 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:34,079 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:34,082 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 [2019-01-01 21:34:34,083 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:34,083 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:34,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:34,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:34,083 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:34,086 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:34,086 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:34,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:34,089 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 [2019-01-01 21:34:34,089 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:34,089 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:34,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:34,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:34,091 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:34,092 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:34,092 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:34,094 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:34,095 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-01 21:34:34,095 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 [2019-01-01 21:34:34,097 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:34,097 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:34,098 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:34,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:34,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:34,098 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:34,100 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:34,101 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:34,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:34,103 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 [2019-01-01 21:34:34,103 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:34,103 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:34,103 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:34,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:34,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:34,106 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:34,108 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:34,108 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:34,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:34,113 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 [2019-01-01 21:34:34,114 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:34,115 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:34,115 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:34,115 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:34,115 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:34,115 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:34,118 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:34,123 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:34,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:34,125 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 [2019-01-01 21:34:34,125 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:34,128 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:34,128 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:34,128 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:34,128 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:34:34,128 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:34,139 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:34:34,139 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:34,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:34,226 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 [2019-01-01 21:34:34,226 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:34,228 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:34,228 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:34,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:34,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:34,229 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:34,230 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:34,230 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:34,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:34,233 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 [2019-01-01 21:34:34,234 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:34,234 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:34,234 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:34,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:34,237 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:34,237 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:34,238 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:34,239 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:34,240 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:34,240 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-01 21:34:34,241 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 [2019-01-01 21:34:34,242 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:34,242 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:34:34,244 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:34,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:34,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:34,245 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:34,248 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:34,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:34,251 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:34,251 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 [2019-01-01 21:34:34,252 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:34,252 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:34:34,253 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:34,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:34,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:34,255 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:34,257 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:34,258 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:34,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:34,261 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 [2019-01-01 21:34:34,261 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:34,263 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:34:34,263 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:34,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:34,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:34,264 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:34,266 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:34,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:34,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:34,269 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 [2019-01-01 21:34:34,272 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:34,272 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:34:34,272 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:34,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:34,273 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:34:34,273 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:34,282 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-01 21:34:34,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:34,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:34,702 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 [2019-01-01 21:34:34,703 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:34,703 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:34:34,703 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:34,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:34,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:34,706 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:34,708 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:34,708 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:34,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:34,712 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 [2019-01-01 21:34:34,716 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:34,716 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:34:34,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:34,717 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:34,717 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:34,717 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:34,720 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:34,721 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:34,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:34,724 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-01 21:34:34,724 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 [2019-01-01 21:34:34,725 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:34,725 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:34,725 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:34,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:34,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:34,729 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:34,733 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:34,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:34,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:34,734 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 [2019-01-01 21:34:34,738 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:34,739 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:34,739 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:34,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:34,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:34,740 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:34,743 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:34,744 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:34,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:34,746 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 [2019-01-01 21:34:34,746 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:34,747 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:34,748 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:34,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:34,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:34,750 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:34,753 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:34,758 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:34,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:34,760 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 [2019-01-01 21:34:34,761 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:34,761 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:34,764 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:34,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:34,764 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:34:34,764 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:34,781 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-01-01 21:34:34,781 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:35,597 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:35,597 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 [2019-01-01 21:34:35,600 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:35,601 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:35,601 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:35,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:35,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:35,601 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:35,604 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:35,605 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:35,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:35,607 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 [2019-01-01 21:34:35,608 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:35,608 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:35,608 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:35,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:35,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:35,611 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:35,613 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:35,614 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:35,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:35,615 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-01 21:34:35,615 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 [2019-01-01 21:34:35,618 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:35,618 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:35,618 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:35,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:35,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:35,619 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:35,619 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:35,620 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:35,623 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:35,624 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 [2019-01-01 21:34:35,624 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:35,626 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:35,627 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:35,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:35,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:35,627 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:35,629 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:35,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:35,631 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:35,632 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 [2019-01-01 21:34:35,632 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:35,632 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:35,632 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:35,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:35,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:35,633 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:35,633 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:35,633 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:35,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:35,638 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 [2019-01-01 21:34:35,640 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:35,640 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:35,640 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:35,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:35,640 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:34:35,640 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:35,646 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-01 21:34:35,647 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:35,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:35,666 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 [2019-01-01 21:34:35,666 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:35,667 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:35,667 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:35,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:35,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:35,667 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:35,670 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:35,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:35,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:35,674 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 [2019-01-01 21:34:35,674 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:35,674 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:35,674 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:35,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:35,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:35,675 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:35,675 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:35,675 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:35,681 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:35,681 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-01 21:34:35,681 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 [2019-01-01 21:34:35,682 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:35,682 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:35,682 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:35,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:35,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:35,682 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:34:35,686 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:34:35,686 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:35,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:35,690 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 [2019-01-01 21:34:35,691 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:35,691 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:35,691 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:35,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:35,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:35,691 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:34:35,692 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:34:35,692 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:35,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:35,699 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 [2019-01-01 21:34:35,701 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:35,701 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:35,701 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:35,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:35,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:35,702 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:34:35,704 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:34:35,705 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:35,707 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:35,709 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 [2019-01-01 21:34:35,709 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:35,709 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:35,709 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:35,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:35,712 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:34:35,712 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:34:35,719 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-01 21:34:35,719 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:35,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:35,762 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 [2019-01-01 21:34:35,762 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:35,763 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:35,763 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:35,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:35,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:35,763 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:34:35,764 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:34:35,764 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:35,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:35,771 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 [2019-01-01 21:34:35,771 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:35,771 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:35,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:35,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:35,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:35,772 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:34:35,776 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:34:35,776 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:35,779 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:35,907 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 21:34:35,907 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 21:34:35,907 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 21:34:35,907 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 21:34:35,907 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-01-01 21:34:35,907 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:34:35,907 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 21:34:35,908 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 21:34:35,908 INFO L131 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c_Iteration1_Lasso [2019-01-01 21:34:35,908 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 21:34:35,908 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 21:34:35,910 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:35,919 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:35,921 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:35,942 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:35,946 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:35,952 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:35,954 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:35,960 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:35,984 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:35,987 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:35,989 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:36,000 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:36,004 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:36,245 WARN L181 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 24 [2019-01-01 21:34:36,324 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 21:34:36,324 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:34:36,328 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 21:34:36,329 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 21:34:36,333 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 21:34:36,333 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:34:36,355 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 21:34:36,355 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 21:34:36,358 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 21:34:36,358 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_#res=0} Honda state: {f_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-01-01 21:34:36,395 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 21:34:36,395 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:34:36,453 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-01-01 21:34:36,453 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 21:34:36,772 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-01-01 21:34:36,775 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 21:34:36,775 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 21:34:36,775 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 21:34:36,775 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 21:34:36,775 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-01 21:34:36,775 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:34:36,775 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 21:34:36,775 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 21:34:36,776 INFO L131 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c_Iteration1_Lasso [2019-01-01 21:34:36,778 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 21:34:36,778 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 21:34:36,783 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:36,978 WARN L181 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2019-01-01 21:34:36,979 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:37,003 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:37,027 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:37,048 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:37,060 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:37,062 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:37,065 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:37,069 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:37,076 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:37,082 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:37,085 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:37,087 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:37,331 WARN L181 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 24 [2019-01-01 21:34:37,348 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 21:34:37,349 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-01 21:34:37,350 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 [2019-01-01 21:34:37,350 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:37,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:37,353 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:34:37,353 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:34:37,365 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2019-01-01 21:34:37,365 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-01-01 21:34:37,423 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:37,424 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 [2019-01-01 21:34:37,424 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:37,427 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:37,427 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:37,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:37,427 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:34:37,427 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:34:37,428 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:37,429 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:37,430 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 [2019-01-01 21:34:37,431 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:37,431 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:37,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:37,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:37,431 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:34:37,432 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:34:37,432 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:37,432 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:37,436 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 [2019-01-01 21:34:37,436 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:37,436 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:37,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:37,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:37,437 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:34:37,437 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:34:37,437 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:37,441 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:37,441 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 [2019-01-01 21:34:37,442 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:37,443 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:37,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:37,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:37,444 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:34:37,444 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:34:37,444 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:37,447 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:37,447 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 [2019-01-01 21:34:37,448 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:37,449 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:37,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:37,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:37,450 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:34:37,450 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:34:37,450 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:37,453 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:37,453 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 [2019-01-01 21:34:37,454 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:37,454 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:37,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:37,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:37,454 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:34:37,454 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:34:37,455 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:37,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:37,455 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 [2019-01-01 21:34:37,456 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:37,456 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:37,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:37,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:37,456 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:34:37,456 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:34:37,462 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:37,462 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:37,463 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 [2019-01-01 21:34:37,463 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:37,463 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:37,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:37,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:37,464 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:34:37,464 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:34:37,464 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:37,468 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:37,468 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 [2019-01-01 21:34:37,469 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:37,469 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:37,469 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:37,469 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:37,469 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:34:37,470 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:34:37,470 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:37,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:37,470 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 [2019-01-01 21:34:37,473 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:37,473 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:37,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:37,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:37,474 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:34:37,474 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:34:37,474 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:37,474 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:37,475 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 [2019-01-01 21:34:37,475 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:37,475 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:37,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:37,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:37,476 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:34:37,476 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:34:37,476 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:37,477 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:37,477 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 [2019-01-01 21:34:37,477 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:37,478 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:37,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:37,478 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:37,478 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:34:37,478 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:34:37,478 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:37,479 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:37,479 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-01 21:34:37,480 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 [2019-01-01 21:34:37,480 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:37,480 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:37,480 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:34:37,480 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:37,494 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2019-01-01 21:34:37,494 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-01 21:34:37,654 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:37,655 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 [2019-01-01 21:34:37,658 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:37,658 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:37,658 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:37,658 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:37,658 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:37,659 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:37,659 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:37,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:37,662 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 [2019-01-01 21:34:37,665 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:37,665 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:37,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:37,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:37,666 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:37,666 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:37,666 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:37,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:37,667 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 [2019-01-01 21:34:37,667 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:37,667 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:37,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:37,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:37,672 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:37,672 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:37,673 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:37,673 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:37,673 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 [2019-01-01 21:34:37,674 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:37,674 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:37,674 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:37,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:37,674 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:37,674 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:37,674 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:37,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:37,680 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 [2019-01-01 21:34:37,680 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:37,680 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:37,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:37,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:37,681 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:37,683 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:37,683 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:37,683 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:37,684 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 [2019-01-01 21:34:37,684 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:37,684 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:37,684 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:37,684 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:37,684 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:37,685 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:37,685 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:37,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:37,685 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 [2019-01-01 21:34:37,690 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:37,690 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:37,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:37,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:37,690 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:37,691 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:37,691 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:37,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:37,694 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 [2019-01-01 21:34:37,694 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:37,695 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:37,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:37,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:37,695 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:37,695 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:37,695 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:37,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:37,698 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 [2019-01-01 21:34:37,700 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:37,700 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:37,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:37,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:37,700 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:37,701 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:37,701 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:37,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:37,702 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 [2019-01-01 21:34:37,702 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:37,702 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:37,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:37,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:37,702 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:37,708 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:37,708 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:37,709 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:37,709 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 [2019-01-01 21:34:37,709 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:37,709 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:37,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:37,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:37,710 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:37,710 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:37,710 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:37,710 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:37,719 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 [2019-01-01 21:34:37,720 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:37,720 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:37,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:37,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:37,720 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:37,720 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:37,721 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:37,726 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:37,726 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-01 21:34:37,727 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 [2019-01-01 21:34:37,727 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:37,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:37,727 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:34:37,727 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:37,772 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-01-01 21:34:37,773 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-01 21:34:38,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:38,110 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 [2019-01-01 21:34:38,110 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:38,111 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:38,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:38,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:38,111 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:38,115 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:38,115 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:38,116 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:38,116 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 [2019-01-01 21:34:38,119 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:38,120 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:38,120 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:38,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:38,120 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:38,120 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:38,120 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:38,121 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:38,121 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 [2019-01-01 21:34:38,122 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:38,122 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:38,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:38,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:38,122 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:38,122 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:38,128 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:38,129 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:38,129 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 [2019-01-01 21:34:38,129 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:38,130 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:38,130 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:38,130 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:38,130 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:38,130 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:38,131 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:38,134 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:38,135 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 [2019-01-01 21:34:38,135 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:38,135 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:38,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:38,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:38,136 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:38,136 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:38,136 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:38,136 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:38,141 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 [2019-01-01 21:34:38,141 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:38,142 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:38,142 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:38,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:38,142 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:38,142 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:38,142 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:38,143 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:38,143 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 [2019-01-01 21:34:38,143 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:38,144 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:38,146 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:38,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:38,146 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:38,146 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:38,147 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:38,147 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:38,148 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 [2019-01-01 21:34:38,150 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:38,150 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:38,150 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:38,150 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:38,150 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:38,154 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:38,154 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:38,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:38,155 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 [2019-01-01 21:34:38,155 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:38,155 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:38,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:38,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:38,156 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:38,156 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:38,156 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:38,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:38,157 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 [2019-01-01 21:34:38,157 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:38,157 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:38,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:38,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:38,161 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:38,161 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:38,161 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:38,162 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:38,162 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 [2019-01-01 21:34:38,165 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:38,165 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:38,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:38,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:38,166 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:38,166 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:38,167 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:38,167 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:38,167 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 [2019-01-01 21:34:38,168 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:38,168 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:38,168 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:38,168 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:38,168 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:38,168 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:38,169 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:38,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:38,169 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-01 21:34:38,169 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 [2019-01-01 21:34:38,170 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:38,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:38,170 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:34:38,170 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:38,187 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2019-01-01 21:34:38,188 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-01-01 21:34:38,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:38,617 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 [2019-01-01 21:34:38,618 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:38,618 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:38,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:38,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:38,619 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:38,619 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:38,619 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:38,625 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:38,625 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 [2019-01-01 21:34:38,626 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:38,626 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:38,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:38,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:38,627 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:38,627 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:38,627 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:38,633 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:38,633 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 [2019-01-01 21:34:38,634 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:38,634 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:38,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:38,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:38,637 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:38,637 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:38,637 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:38,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:38,641 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 [2019-01-01 21:34:38,641 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:38,642 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:38,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:38,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:38,642 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:38,642 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:38,643 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:38,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:38,649 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 [2019-01-01 21:34:38,649 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:38,649 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:38,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:38,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:38,650 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:38,650 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:38,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:38,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:38,652 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 [2019-01-01 21:34:38,652 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:38,653 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:38,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:38,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:38,655 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:38,656 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:38,656 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:38,657 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:38,657 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 [2019-01-01 21:34:38,657 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:38,658 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:38,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:38,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:38,662 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:38,663 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:38,663 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:38,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:38,667 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 [2019-01-01 21:34:38,668 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:38,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:38,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:38,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:38,668 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:38,669 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:38,669 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:38,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:38,672 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 [2019-01-01 21:34:38,673 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:38,673 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:38,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:38,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:38,673 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:38,676 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:38,676 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:38,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:38,677 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 [2019-01-01 21:34:38,678 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:38,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:38,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:38,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:38,681 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:38,681 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:38,681 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:38,682 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:38,683 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 [2019-01-01 21:34:38,683 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:38,687 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:38,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:38,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:38,687 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:38,688 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:38,688 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:38,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:38,692 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 [2019-01-01 21:34:38,693 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:38,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:38,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:38,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:38,694 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:38,697 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:38,697 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:38,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:38,698 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-01 21:34:38,699 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 [2019-01-01 21:34:38,699 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:38,699 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:38,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:38,702 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:34:38,702 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:38,730 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2019-01-01 21:34:38,731 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-01 21:34:39,043 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:39,043 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 [2019-01-01 21:34:39,047 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:39,047 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:39,047 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:39,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:39,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:39,048 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:39,048 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:39,051 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:39,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:39,053 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 [2019-01-01 21:34:39,053 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:39,053 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:39,053 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:39,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:39,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:39,058 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:39,059 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:39,059 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:39,059 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:39,060 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 [2019-01-01 21:34:39,060 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:39,061 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:39,064 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:39,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:39,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:39,064 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:39,065 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:39,065 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:39,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:39,066 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 [2019-01-01 21:34:39,066 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:39,066 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:39,072 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:39,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:39,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:39,072 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:39,073 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:39,073 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:39,073 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:39,074 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 [2019-01-01 21:34:39,074 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:39,074 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:39,074 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:39,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:39,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:39,075 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:39,075 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:39,075 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:39,076 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:39,076 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 [2019-01-01 21:34:39,076 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:39,080 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:39,080 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:39,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:39,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:39,080 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:39,081 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:39,081 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:39,081 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:39,085 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 [2019-01-01 21:34:39,085 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:39,086 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:39,086 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:39,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:39,086 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:39,086 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:39,087 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:39,087 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:39,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:39,090 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 [2019-01-01 21:34:39,091 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:39,091 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:39,091 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:39,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:39,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:39,091 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:39,092 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:39,092 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:39,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:39,097 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 [2019-01-01 21:34:39,098 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:39,098 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:39,098 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:39,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:39,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:39,098 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:39,099 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:39,099 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:39,099 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:39,103 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 [2019-01-01 21:34:39,103 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:39,103 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:39,104 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:39,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:39,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:39,104 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:39,105 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:39,107 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:39,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:39,108 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 [2019-01-01 21:34:39,108 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:39,109 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:39,109 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:39,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:39,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:39,109 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:39,113 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:39,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:39,114 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:39,114 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 [2019-01-01 21:34:39,115 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:39,115 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:39,115 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:39,115 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:39,115 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:39,115 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:39,119 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:39,119 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:39,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:39,120 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-01 21:34:39,120 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 [2019-01-01 21:34:39,121 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:39,121 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:34:39,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:39,121 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:34:39,121 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:39,157 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-01-01 21:34:39,158 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-01 21:34:39,644 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:39,645 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 [2019-01-01 21:34:39,645 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:39,645 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:34:39,646 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:39,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:39,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:39,646 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:39,646 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:39,653 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:39,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:39,655 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 [2019-01-01 21:34:39,656 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:39,659 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:34:39,659 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:39,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:39,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:39,659 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:39,660 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:39,660 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:39,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:39,665 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 [2019-01-01 21:34:39,665 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:39,666 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:34:39,666 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:39,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:39,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:39,666 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:39,667 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:39,667 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:39,671 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:39,671 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 [2019-01-01 21:34:39,671 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:39,672 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:34:39,672 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:39,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:39,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:39,672 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:39,672 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:39,673 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:39,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:39,677 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 [2019-01-01 21:34:39,678 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:39,678 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:34:39,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:39,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:39,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:39,678 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:39,679 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:39,679 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:39,682 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:39,683 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 [2019-01-01 21:34:39,685 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:39,685 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:34:39,685 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:39,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:39,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:39,686 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:39,686 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:39,686 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:39,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:39,693 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 [2019-01-01 21:34:39,693 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:39,693 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:34:39,694 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:39,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:39,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:39,694 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:39,694 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:39,695 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:39,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:39,698 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 [2019-01-01 21:34:39,699 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:39,699 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:34:39,699 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:39,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:39,699 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:39,699 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:39,703 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:39,703 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:39,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:39,705 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 [2019-01-01 21:34:39,705 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:39,705 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:34:39,705 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:39,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:39,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:39,709 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:39,709 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:39,710 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:39,714 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:39,714 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 [2019-01-01 21:34:39,715 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:39,715 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:34:39,715 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:39,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:39,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:39,715 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:39,716 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:39,716 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:39,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:39,717 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 [2019-01-01 21:34:39,718 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:39,718 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:34:39,718 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:39,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:39,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:39,718 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:39,723 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:39,723 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:39,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:39,725 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 [2019-01-01 21:34:39,728 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:39,728 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:34:39,728 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:39,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:39,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:39,729 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:39,729 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:39,729 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:39,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:39,731 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-01 21:34:39,731 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 [2019-01-01 21:34:39,731 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:39,731 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:39,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:39,735 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:34:39,735 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:39,768 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2019-01-01 21:34:39,769 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-01-01 21:34:43,197 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:43,197 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 [2019-01-01 21:34:43,198 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:43,198 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:43,199 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:43,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:43,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:43,204 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:43,205 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:43,205 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:43,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:43,210 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 [2019-01-01 21:34:43,210 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:43,210 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:43,210 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:43,214 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:43,214 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:43,214 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:43,215 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:43,215 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:43,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:43,219 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 [2019-01-01 21:34:43,220 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:43,220 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:43,220 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:43,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:43,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:43,220 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:43,224 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:43,224 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:43,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:43,226 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 [2019-01-01 21:34:43,226 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:43,226 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:43,226 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:43,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:43,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:43,229 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:43,230 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:43,230 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:43,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:43,231 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 [2019-01-01 21:34:43,231 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:43,232 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:43,235 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:43,235 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:43,235 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:43,235 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:43,236 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:43,236 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:43,237 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:43,242 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 [2019-01-01 21:34:43,242 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:43,243 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:43,243 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:43,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:43,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:43,243 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:43,244 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:43,244 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:43,248 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:43,248 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 [2019-01-01 21:34:43,249 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:43,249 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:43,249 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:43,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:43,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:43,249 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:43,253 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:43,254 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:43,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:43,255 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 [2019-01-01 21:34:43,255 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:43,255 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:43,259 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:43,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:43,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:43,259 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:43,260 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:43,260 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:43,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:43,262 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 [2019-01-01 21:34:43,262 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:43,262 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:43,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:43,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:43,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:43,263 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:43,263 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:43,269 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:43,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:43,270 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 [2019-01-01 21:34:43,271 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:43,271 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:43,271 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:43,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:43,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:43,271 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:43,272 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:43,272 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:43,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:43,277 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 [2019-01-01 21:34:43,277 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:43,277 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:43,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:43,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:43,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:43,278 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:43,282 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:43,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:43,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:43,284 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 [2019-01-01 21:34:43,284 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:43,284 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:43,287 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:43,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:43,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:43,287 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:43,290 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:43,290 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:43,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:43,291 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-01 21:34:43,292 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 [2019-01-01 21:34:43,292 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:43,292 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:43,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:43,292 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:34:43,296 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:43,321 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-01-01 21:34:43,321 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-01 21:34:43,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:43,621 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 [2019-01-01 21:34:43,622 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:43,622 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:43,622 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:43,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:43,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:43,628 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:43,628 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:43,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:43,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:43,630 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 [2019-01-01 21:34:43,631 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:43,635 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:43,635 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:43,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:43,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:43,635 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:43,636 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:43,636 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:43,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:43,641 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 [2019-01-01 21:34:43,641 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:43,641 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:43,641 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:43,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:43,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:43,642 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:43,642 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:43,642 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:43,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:43,647 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 [2019-01-01 21:34:43,647 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:43,648 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:43,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:43,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:43,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:43,648 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:43,648 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:43,648 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:43,653 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:43,653 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 [2019-01-01 21:34:43,653 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:43,654 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:43,654 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:43,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:43,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:43,654 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:43,654 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:43,658 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:43,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:43,659 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 [2019-01-01 21:34:43,660 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:43,660 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:43,660 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:43,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:43,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:43,660 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:43,661 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:43,661 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:43,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:43,666 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 [2019-01-01 21:34:43,666 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:43,666 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:43,666 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:43,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:43,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:43,670 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:43,670 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:43,670 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:43,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:43,672 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 [2019-01-01 21:34:43,672 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:43,673 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:43,673 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:43,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:43,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:43,673 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:43,673 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:43,674 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:43,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:43,678 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 [2019-01-01 21:34:43,679 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:43,679 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:43,679 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:43,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:43,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:43,683 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:43,683 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:43,683 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:43,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:43,685 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 [2019-01-01 21:34:43,685 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:43,685 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:43,685 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:43,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:43,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:43,689 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:43,689 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:43,689 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:43,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:43,691 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 [2019-01-01 21:34:43,692 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:43,694 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:43,694 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:43,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:43,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:43,694 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:43,695 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:43,695 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:43,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:43,696 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 [2019-01-01 21:34:43,700 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:43,700 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:43,700 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:43,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:43,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:43,701 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:43,701 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:43,701 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:43,706 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:43,706 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-01 21:34:43,706 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 [2019-01-01 21:34:43,706 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:43,710 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:43,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:43,710 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:34:43,710 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:34:43,730 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-01-01 21:34:43,730 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-01-01 21:34:44,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:44,297 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 [2019-01-01 21:34:44,297 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:44,297 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:44,298 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:44,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:44,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:44,303 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:34:44,303 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:34:44,304 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:44,307 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:44,308 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 [2019-01-01 21:34:44,308 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:44,308 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:44,312 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:44,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:44,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:44,312 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:34:44,313 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:34:44,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:44,317 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:44,321 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 [2019-01-01 21:34:44,321 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:44,321 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:44,321 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:44,322 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:44,322 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:44,322 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:34:44,322 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:34:44,322 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:44,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:44,327 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 [2019-01-01 21:34:44,328 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:44,328 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:44,328 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:44,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:44,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:44,329 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:34:44,329 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:34:44,329 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:44,336 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:44,336 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 [2019-01-01 21:34:44,337 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:44,337 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:44,337 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:44,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:44,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:44,337 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:34:44,338 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:34:44,338 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:44,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:44,344 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 [2019-01-01 21:34:44,345 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:44,345 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:44,345 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:44,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:44,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:44,345 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:34:44,349 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:34:44,349 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:44,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:44,354 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 [2019-01-01 21:34:44,355 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:44,355 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:44,355 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:44,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:44,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:44,355 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:34:44,356 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:34:44,356 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:44,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:44,361 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 [2019-01-01 21:34:44,362 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:44,362 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:44,362 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:44,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:44,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:44,362 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:34:44,363 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:34:44,363 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:44,368 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:44,369 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 [2019-01-01 21:34:44,369 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:44,369 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:44,369 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:44,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:44,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:44,372 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:34:44,372 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:34:44,372 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:44,377 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:44,377 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 [2019-01-01 21:34:44,378 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:44,378 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:44,378 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:44,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:44,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:44,378 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:34:44,382 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:34:44,382 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:44,384 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:44,385 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 [2019-01-01 21:34:44,385 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:44,385 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:44,385 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:44,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:44,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:44,385 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:34:44,389 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:34:44,389 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:44,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:44,393 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 [2019-01-01 21:34:44,393 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:44,394 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:44,394 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:44,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:44,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:44,394 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:34:44,395 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:34:44,395 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:44,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:44,400 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-01-01 21:34:44,401 INFO L794 eck$LassoCheckResult]: Stem: 15#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet2, main_#t~nondet3, main_#t~ret4, main_~x~0, main_~y~0;main_~x~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~y~0 := main_#t~nondet3;havoc main_#t~nondet3; 5#L28true assume main_~x~0 >= 0 && main_~y~0 >= 0; 9#L29true call main_#t~ret4 := f(main_~x~0, main_~y~0);< 16#fENTRYtrue ~x := #in~x;~y := #in~y; 17#L14true assume !(0 == ~y); 12#L17true assume !(0 == ~x); 4#L20true call #t~ret1 := f(~y, ~x - 1);< 16#fENTRYtrue [2019-01-01 21:34:44,404 INFO L796 eck$LassoCheckResult]: Loop: 16#fENTRYtrue ~x := #in~x;~y := #in~y; 17#L14true assume !(0 == ~y); 12#L17true assume !(0 == ~x); 4#L20true call #t~ret1 := f(~y, ~x - 1);< 16#fENTRYtrue [2019-01-01 21:34:44,404 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:34:44,404 INFO L82 PathProgramCache]: Analyzing trace with hash -1579622060, now seen corresponding path program 2 times [2019-01-01 21:34:44,404 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:34:44,404 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:34:44,405 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:34:44,405 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:34:44,406 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:34:44,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:34:44,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:34:44,430 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:34:44,430 INFO L82 PathProgramCache]: Analyzing trace with hash 927705, now seen corresponding path program 2 times [2019-01-01 21:34:44,430 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:34:44,430 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:34:44,431 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:34:44,431 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:34:44,431 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:34:44,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:34:44,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:34:44,442 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:34:44,443 INFO L82 PathProgramCache]: Analyzing trace with hash 1562388396, now seen corresponding path program 3 times [2019-01-01 21:34:44,443 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:34:44,443 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:34:44,443 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:34:44,443 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:34:44,447 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:34:44,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:34:44,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:34:44,689 WARN L181 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2019-01-01 21:34:44,853 WARN L181 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2019-01-01 21:34:44,914 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 21:34:44,914 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 21:34:44,915 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 21:34:44,915 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 21:34:44,915 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-01-01 21:34:44,915 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:34:44,915 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 21:34:44,915 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 21:34:44,916 INFO L131 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c_Iteration1_Loop [2019-01-01 21:34:44,916 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 21:34:44,916 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 21:34:44,917 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:44,930 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:44,945 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:44,948 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:44,950 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:44,962 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:45,052 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 21:34:45,052 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:34:45,058 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 21:34:45,058 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 21:34:45,061 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 21:34:45,061 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_#res=0} Honda state: {f_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:34:45,084 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 21:34:45,084 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 21:34:45,087 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 21:34:45,087 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_#t~ret1=0} Honda state: {f_#t~ret1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:34:45,108 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 21:34:45,108 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 21:34:45,110 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 21:34:45,111 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_~x=0} Honda state: {f_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:34:45,132 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 21:34:45,132 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 21:34:45,134 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 21:34:45,134 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_#t~ret0=0} Honda state: {f_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:34:45,154 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 21:34:45,155 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:34:45,181 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-01-01 21:34:45,181 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 21:34:47,342 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-01-01 21:34:47,345 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 21:34:47,345 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 21:34:47,345 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 21:34:47,345 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 21:34:47,345 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-01 21:34:47,346 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:34:47,346 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 21:34:47,346 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 21:34:47,346 INFO L131 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c_Iteration1_Loop [2019-01-01 21:34:47,346 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 21:34:47,346 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 21:34:47,348 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:47,353 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:47,355 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:47,357 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:47,358 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:47,408 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:47,546 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 21:34:47,547 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-01 21:34:47,547 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 [2019-01-01 21:34:47,548 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:47,548 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:47,548 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:47,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:47,548 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:34:47,549 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:34:47,549 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:47,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:47,550 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 [2019-01-01 21:34:47,550 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:47,550 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:47,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:47,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:47,551 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:34:47,551 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:34:47,551 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:47,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:47,552 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 [2019-01-01 21:34:47,552 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:47,553 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:47,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:47,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:47,553 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:34:47,553 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:34:47,553 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:47,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:47,554 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 [2019-01-01 21:34:47,555 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:47,555 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:47,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:47,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:47,555 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:34:47,555 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:34:47,555 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:47,556 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:47,556 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 [2019-01-01 21:34:47,557 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:47,557 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:47,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:47,557 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:34:47,557 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:34:47,558 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-01-01 21:34:47,558 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:47,564 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:47,565 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 [2019-01-01 21:34:47,565 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:47,566 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:47,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:47,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:47,566 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:34:47,566 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:34:47,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:47,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:47,567 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-01 21:34:47,567 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 [2019-01-01 21:34:47,568 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:47,568 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:47,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:47,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:47,568 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:47,569 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:47,569 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:47,569 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:47,570 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 [2019-01-01 21:34:47,570 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:47,570 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:47,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:47,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:47,571 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:47,571 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:47,571 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:47,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:47,572 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 [2019-01-01 21:34:47,572 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:47,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:47,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:47,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:47,573 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:47,573 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:47,573 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:47,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:47,574 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 [2019-01-01 21:34:47,574 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:47,574 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:47,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:47,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:47,575 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:47,575 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:47,575 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:47,576 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:47,576 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 [2019-01-01 21:34:47,576 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:47,577 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:47,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:47,577 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:34:47,577 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:47,578 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:34:47,578 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:47,585 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:47,586 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 [2019-01-01 21:34:47,586 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:47,586 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:47,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:47,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:47,587 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:47,587 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:47,587 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:47,587 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:47,588 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-01 21:34:47,588 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 [2019-01-01 21:34:47,588 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:47,588 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:47,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:47,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:47,589 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:47,589 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:47,589 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:47,590 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:47,590 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 [2019-01-01 21:34:47,590 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:47,591 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:47,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:47,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:47,591 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:47,591 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:47,592 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:47,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:47,592 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 [2019-01-01 21:34:47,593 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:47,593 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:47,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:47,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:47,593 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:47,594 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:47,594 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:47,594 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:47,595 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 [2019-01-01 21:34:47,595 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:47,595 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:47,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:47,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:47,596 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:47,596 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:47,596 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:47,597 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:47,597 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 [2019-01-01 21:34:47,597 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:47,597 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:47,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:47,598 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:34:47,598 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:47,599 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-01 21:34:47,599 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:47,613 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:47,614 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 [2019-01-01 21:34:47,614 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:47,615 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:47,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:47,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:47,615 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:47,615 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:47,616 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:47,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:47,616 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-01 21:34:47,617 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 [2019-01-01 21:34:47,617 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:47,617 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:47,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:47,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:47,618 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:47,618 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:47,618 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:47,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:47,619 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 [2019-01-01 21:34:47,619 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:47,619 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:47,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:47,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:47,620 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:47,620 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:47,621 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:47,621 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:47,621 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 [2019-01-01 21:34:47,622 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:47,622 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:47,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:47,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:47,622 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:47,623 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:47,623 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:47,623 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:47,624 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 [2019-01-01 21:34:47,624 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:47,624 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:47,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:47,624 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:47,625 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:47,625 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:47,625 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:47,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:47,626 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 [2019-01-01 21:34:47,626 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:47,626 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:47,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:47,627 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:34:47,627 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:47,628 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-01-01 21:34:47,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:47,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:47,639 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 [2019-01-01 21:34:47,639 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:47,639 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:47,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:47,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:47,640 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:47,640 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:47,640 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:47,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:47,641 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-01 21:34:47,641 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 [2019-01-01 21:34:47,642 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:47,642 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:47,642 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:47,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:47,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:47,643 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:47,643 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:47,643 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:47,644 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:47,644 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 [2019-01-01 21:34:47,644 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:47,645 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:47,645 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:47,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:47,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:47,645 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:47,646 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:47,646 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:47,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:47,647 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 [2019-01-01 21:34:47,647 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:47,647 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:47,647 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:47,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:47,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:47,648 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:47,648 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:47,649 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:47,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:47,649 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 [2019-01-01 21:34:47,650 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:47,650 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:47,650 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:47,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:47,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:47,651 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:47,651 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:47,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:47,652 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:47,652 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 [2019-01-01 21:34:47,652 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:47,653 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:47,653 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:47,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:47,653 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:34:47,653 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:47,655 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:34:47,655 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:47,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:47,687 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 [2019-01-01 21:34:47,688 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:47,688 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:47,688 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:47,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:47,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:47,688 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:47,689 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:47,689 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:47,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:47,690 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-01 21:34:47,690 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 [2019-01-01 21:34:47,691 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:47,691 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:34:47,691 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:47,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:47,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:47,691 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:47,692 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:47,692 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:47,693 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:47,693 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 [2019-01-01 21:34:47,694 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:47,694 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:34:47,694 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:47,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:47,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:47,695 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:47,695 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:47,695 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:47,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:47,697 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 [2019-01-01 21:34:47,697 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:47,697 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:34:47,698 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:47,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:47,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:47,698 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:47,699 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:47,699 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:47,700 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:47,700 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 [2019-01-01 21:34:47,701 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:47,701 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:34:47,701 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:47,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:47,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:47,701 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:47,702 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:47,702 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:47,703 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:47,704 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 [2019-01-01 21:34:47,704 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:47,704 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:34:47,705 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:47,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:47,705 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:34:47,705 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:47,709 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-01 21:34:47,709 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:47,801 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:47,801 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 [2019-01-01 21:34:47,802 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:47,802 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:34:47,802 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:47,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:47,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:47,803 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:47,803 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:47,804 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:47,805 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:47,805 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-01 21:34:47,805 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 [2019-01-01 21:34:47,806 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:47,806 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:47,806 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:47,806 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:47,806 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:47,806 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:47,807 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:47,807 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:47,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:47,809 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 [2019-01-01 21:34:47,809 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:47,809 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:47,809 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:47,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:47,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:47,810 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:47,811 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:47,811 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:47,812 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:47,812 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 [2019-01-01 21:34:47,813 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:47,813 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:47,813 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:47,813 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:47,813 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:47,814 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:47,814 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:47,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:47,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:47,816 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 [2019-01-01 21:34:47,816 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:47,817 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:47,817 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:47,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:47,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:47,817 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:47,818 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:47,818 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:47,819 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:47,820 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 [2019-01-01 21:34:47,820 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:47,820 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:47,820 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:47,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:47,821 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:34:47,821 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:47,827 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-01-01 21:34:47,827 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:48,253 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:48,253 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 [2019-01-01 21:34:48,254 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:48,254 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:48,254 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:48,254 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:48,254 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:48,255 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:48,257 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:48,257 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:48,258 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:48,258 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-01 21:34:48,258 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 [2019-01-01 21:34:48,259 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:48,259 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:48,259 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:48,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:48,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:48,259 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:48,260 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:48,260 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:48,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:48,261 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 [2019-01-01 21:34:48,262 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:48,262 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:48,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:48,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:48,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:48,262 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:48,262 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:48,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:48,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:48,264 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 [2019-01-01 21:34:48,264 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:48,264 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:48,265 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:48,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:48,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:48,265 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:48,265 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:48,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:48,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:48,267 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 [2019-01-01 21:34:48,267 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:48,267 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:48,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:48,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:48,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:48,268 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:48,268 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:48,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:48,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:48,270 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 [2019-01-01 21:34:48,270 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:48,270 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:48,270 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:48,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:48,271 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:34:48,271 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:48,272 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-01 21:34:48,273 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:48,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:48,287 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 [2019-01-01 21:34:48,288 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:48,288 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:48,288 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:48,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:48,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:48,288 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:48,289 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:48,289 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:48,290 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:48,290 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-01 21:34:48,291 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 [2019-01-01 21:34:48,291 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:48,291 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:48,291 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:48,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:48,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:48,291 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:34:48,292 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:34:48,292 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:48,295 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:48,295 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 [2019-01-01 21:34:48,296 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:48,296 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:48,296 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:48,296 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:48,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:48,296 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:34:48,297 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:34:48,297 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:48,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:48,299 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 [2019-01-01 21:34:48,301 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:48,301 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:48,301 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:48,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:48,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:48,301 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:34:48,302 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:34:48,302 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:48,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:48,304 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 [2019-01-01 21:34:48,305 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:48,305 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:48,305 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:48,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:48,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:48,305 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:34:48,306 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:34:48,306 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:48,308 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:48,308 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 [2019-01-01 21:34:48,309 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:48,309 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:48,309 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:48,309 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:48,309 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:34:48,309 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:34:48,313 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-01 21:34:48,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:48,384 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:48,384 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 [2019-01-01 21:34:48,384 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:48,385 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:48,388 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:48,388 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:48,388 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:48,388 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:34:48,389 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:34:48,389 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:48,391 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:48,607 WARN L181 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2019-01-01 21:34:48,778 WARN L181 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2019-01-01 21:34:48,962 WARN L181 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2019-01-01 21:34:49,085 WARN L181 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2019-01-01 21:34:49,202 WARN L181 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2019-01-01 21:34:49,258 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 21:34:49,258 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 21:34:49,258 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 21:34:49,258 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 21:34:49,258 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-01-01 21:34:49,258 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:34:49,259 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 21:34:49,259 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 21:34:49,259 INFO L131 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c_Iteration1_Lasso [2019-01-01 21:34:49,259 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 21:34:49,259 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 21:34:49,261 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:49,268 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:49,271 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:49,273 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:49,277 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:49,280 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:49,286 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:49,288 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:49,305 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:49,309 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:49,311 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:49,313 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:49,315 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:49,486 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 21:34:49,487 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:34:49,499 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 21:34:49,500 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 21:34:49,502 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 21:34:49,502 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:34:49,524 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 21:34:49,525 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 21:34:49,548 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 21:34:49,549 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet3=0} Honda state: {ULTIMATE.start_main_#t~nondet3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:34:49,571 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 21:34:49,571 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 21:34:49,574 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 21:34:49,574 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_#t~ret1=0} Honda state: {f_#t~ret1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:34:49,599 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 21:34:49,599 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 21:34:49,603 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 21:34:49,603 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~x~0=0} Honda state: {ULTIMATE.start_main_~x~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:34:49,624 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 21:34:49,624 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 21:34:49,627 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 21:34:49,627 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_~y=0} Honda state: {f_~y=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:34:49,648 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 21:34:49,648 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 21:34:49,651 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 21:34:49,651 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret4=0} Honda state: {ULTIMATE.start_main_#t~ret4=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:34:49,673 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 21:34:49,673 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 21:34:49,676 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 21:34:49,676 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_#t~ret0=0} Honda state: {f_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:34:49,700 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 21:34:49,700 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:34:49,727 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-01-01 21:34:49,727 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 21:34:49,823 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-01-01 21:34:49,825 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 21:34:49,825 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 21:34:49,825 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 21:34:49,825 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 21:34:49,825 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-01 21:34:49,825 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:34:49,826 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 21:34:49,826 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 21:34:49,826 INFO L131 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c_Iteration1_Lasso [2019-01-01 21:34:49,826 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 21:34:49,826 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 21:34:49,828 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:49,847 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:49,849 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:49,855 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:49,880 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:49,882 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:49,889 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:49,891 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:49,893 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:49,899 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:49,901 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:49,907 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:49,909 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:34:50,215 WARN L181 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 24 [2019-01-01 21:34:50,218 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 21:34:50,218 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-01 21:34:50,218 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 [2019-01-01 21:34:50,219 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:50,219 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:50,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:50,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:50,219 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:34:50,220 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:34:50,220 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:50,220 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:50,220 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 [2019-01-01 21:34:50,220 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:50,221 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:50,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:50,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:50,221 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:34:50,221 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:34:50,221 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:50,221 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:50,222 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 [2019-01-01 21:34:50,222 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:50,222 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:50,222 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:50,222 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:50,222 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:34:50,222 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:34:50,223 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:50,223 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:50,223 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 [2019-01-01 21:34:50,223 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:50,223 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:50,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:50,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:50,224 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:34:50,224 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:34:50,224 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:50,224 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:50,224 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 [2019-01-01 21:34:50,225 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:50,225 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:50,225 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:50,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:50,225 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:34:50,225 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:34:50,225 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:50,226 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:50,226 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 [2019-01-01 21:34:50,226 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:50,226 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:50,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:50,226 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:50,227 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:34:50,227 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:34:50,227 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:50,227 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:50,227 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 [2019-01-01 21:34:50,228 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:50,228 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:50,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:50,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:50,228 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:34:50,228 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:34:50,228 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:50,229 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:50,229 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 [2019-01-01 21:34:50,229 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:50,229 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:50,229 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:50,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:50,230 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:34:50,230 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:34:50,230 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:50,230 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:50,230 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 [2019-01-01 21:34:50,231 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:50,231 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:50,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:50,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:50,231 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:34:50,231 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:34:50,231 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:50,232 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:50,232 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 [2019-01-01 21:34:50,232 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:50,232 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:50,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:50,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:50,233 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:34:50,233 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:34:50,233 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:50,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:50,234 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 [2019-01-01 21:34:50,234 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:50,234 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:50,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:50,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:50,234 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:34:50,235 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:34:50,235 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:50,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:50,235 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 [2019-01-01 21:34:50,236 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:50,236 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:50,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:50,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:50,236 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:34:50,236 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:34:50,236 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:50,237 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:50,237 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 [2019-01-01 21:34:50,237 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:50,237 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:50,237 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:34:50,238 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:34:50,244 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2019-01-01 21:34:50,244 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-01-01 21:34:50,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:50,285 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-01 21:34:50,285 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 [2019-01-01 21:34:50,285 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:50,285 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:50,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:50,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:50,286 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:50,286 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:50,286 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:50,286 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:50,287 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 [2019-01-01 21:34:50,287 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:50,287 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:50,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:50,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:50,287 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:50,288 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:50,288 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:50,288 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:50,288 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 [2019-01-01 21:34:50,289 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:50,289 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:50,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:50,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:50,289 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:50,289 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:50,289 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:50,290 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:50,290 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 [2019-01-01 21:34:50,290 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:50,290 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:50,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:50,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:50,291 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:50,291 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:50,291 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:50,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:50,292 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 [2019-01-01 21:34:50,292 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:50,292 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:50,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:50,292 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:50,292 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:50,293 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:50,293 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:50,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:50,293 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 [2019-01-01 21:34:50,294 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:50,294 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:50,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:50,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:50,294 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:50,294 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:50,294 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:50,295 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:50,295 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 [2019-01-01 21:34:50,295 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:50,295 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:50,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:50,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:50,296 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:50,296 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:50,296 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:50,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:50,297 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 [2019-01-01 21:34:50,297 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:50,297 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:50,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:50,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:50,297 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:50,297 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:50,298 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:50,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:50,298 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 [2019-01-01 21:34:50,298 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:50,298 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:50,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:50,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:50,299 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:50,299 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:50,299 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:50,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:50,300 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 [2019-01-01 21:34:50,300 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:50,300 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:50,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:50,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:50,300 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:50,300 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:50,301 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:50,301 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:50,301 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 [2019-01-01 21:34:50,301 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:50,301 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:50,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:50,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:50,302 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:50,302 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:50,302 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:50,303 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:50,303 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 [2019-01-01 21:34:50,303 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:50,303 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:50,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:50,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:50,304 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:50,304 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:50,304 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:50,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:50,304 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 [2019-01-01 21:34:50,305 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:50,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:50,305 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:34:50,305 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:50,314 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2019-01-01 21:34:50,314 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-01 21:34:50,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:50,651 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-01 21:34:50,651 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 [2019-01-01 21:34:50,652 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:50,652 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:50,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:50,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:50,652 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:50,652 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:50,653 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:50,653 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:50,653 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 [2019-01-01 21:34:50,654 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:50,654 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:50,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:50,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:50,654 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:50,654 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:50,654 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:50,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:50,655 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 [2019-01-01 21:34:50,655 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:50,655 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:50,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:50,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:50,661 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:50,661 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:50,661 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:50,662 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:50,662 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 [2019-01-01 21:34:50,663 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:50,663 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:50,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:50,663 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:50,663 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:50,663 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:50,663 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:50,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:50,664 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 [2019-01-01 21:34:50,664 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:50,664 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:50,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:50,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:50,665 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:50,665 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:50,665 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:50,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:50,666 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 [2019-01-01 21:34:50,666 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:50,666 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:50,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:50,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:50,667 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:50,667 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:50,667 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:50,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:50,668 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 [2019-01-01 21:34:50,668 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:50,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:50,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:50,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:50,668 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:50,668 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:50,668 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:50,669 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:50,669 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 [2019-01-01 21:34:50,669 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:50,670 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:50,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:50,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:50,670 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:50,670 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:50,670 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:50,671 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:50,671 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 [2019-01-01 21:34:50,671 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:50,671 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:50,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:50,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:50,672 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:50,672 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:50,672 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:50,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:50,673 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 [2019-01-01 21:34:50,673 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:50,673 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:50,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:50,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:50,673 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:50,674 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:50,674 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:50,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:50,674 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 [2019-01-01 21:34:50,675 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:50,675 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:50,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:50,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:50,675 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:50,675 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:50,675 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:50,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:50,676 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 [2019-01-01 21:34:50,676 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:50,676 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:50,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:50,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:50,677 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:50,677 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:50,677 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:50,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:50,678 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 [2019-01-01 21:34:50,678 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:50,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:50,678 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:34:50,678 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:50,690 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-01-01 21:34:50,690 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-01 21:34:50,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:50,892 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-01 21:34:50,892 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 [2019-01-01 21:34:50,892 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:50,892 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:50,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:50,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:50,893 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:50,893 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:50,893 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:50,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:50,894 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 [2019-01-01 21:34:50,894 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:50,895 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:50,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:50,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:50,895 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:50,895 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:50,896 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:50,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:50,897 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 [2019-01-01 21:34:50,897 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:50,897 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:50,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:50,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:50,897 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:50,898 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:50,898 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:50,898 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:50,899 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 [2019-01-01 21:34:50,899 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:50,899 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:50,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:50,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:50,900 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:50,900 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:50,900 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:50,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:50,901 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 [2019-01-01 21:34:50,901 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:50,901 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:50,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:50,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:50,902 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:50,902 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:50,902 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:50,903 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:50,903 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 [2019-01-01 21:34:50,903 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:50,903 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:50,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:50,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:50,904 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:50,904 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:50,904 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:50,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:50,905 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 [2019-01-01 21:34:50,905 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:50,905 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:50,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:50,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:50,905 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:50,906 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:50,906 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:50,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:50,907 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 [2019-01-01 21:34:50,907 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:50,907 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:50,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:50,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:50,907 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:50,908 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:50,908 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:50,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:50,909 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 [2019-01-01 21:34:50,909 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:50,909 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:50,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:50,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:50,909 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:50,910 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:50,910 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:50,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:50,910 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 [2019-01-01 21:34:50,911 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:50,911 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:50,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:50,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:50,911 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:50,911 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:50,911 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:50,912 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:50,912 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 [2019-01-01 21:34:50,913 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:50,913 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:50,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:50,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:50,913 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:50,914 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:50,914 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:50,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:50,915 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 [2019-01-01 21:34:50,915 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:50,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:50,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:50,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:50,915 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:50,916 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:50,916 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:50,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:50,917 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 [2019-01-01 21:34:50,917 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:34:50,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:50,917 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:34:50,917 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:50,931 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2019-01-01 21:34:50,931 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-01-01 21:34:51,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:51,672 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-01 21:34:51,673 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 [2019-01-01 21:34:51,675 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:51,675 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:51,675 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:51,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:51,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:51,682 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:51,682 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:51,683 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:51,683 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:51,684 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 [2019-01-01 21:34:51,684 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:51,684 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:51,684 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:51,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:51,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:51,688 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:51,689 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:51,689 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:51,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:51,690 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 [2019-01-01 21:34:51,690 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:51,691 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:51,691 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:51,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:51,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:51,691 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:51,695 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:51,695 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:51,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:51,696 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 [2019-01-01 21:34:51,700 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:51,700 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:51,700 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:51,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:51,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:51,701 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:51,701 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:51,701 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:51,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:51,702 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 [2019-01-01 21:34:51,702 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:51,703 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:51,703 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:51,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:51,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:51,703 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:51,703 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:51,703 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:51,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:51,704 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 [2019-01-01 21:34:51,708 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:51,708 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:51,708 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:51,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:51,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:51,708 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:51,709 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:51,709 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:51,709 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:51,713 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 [2019-01-01 21:34:51,713 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:51,713 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:51,714 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:51,714 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:51,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:51,714 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:51,714 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:51,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:51,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:51,718 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 [2019-01-01 21:34:51,718 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:51,718 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:51,718 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:51,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:51,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:51,719 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:51,719 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:51,719 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:51,722 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:51,722 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 [2019-01-01 21:34:51,726 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:51,726 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:51,726 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:51,726 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:51,726 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:51,727 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:51,727 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:51,727 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:51,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:51,728 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 [2019-01-01 21:34:51,728 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:51,728 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:51,729 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:51,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:51,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:51,729 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:51,729 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:51,729 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:51,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:51,734 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 [2019-01-01 21:34:51,734 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:51,734 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:51,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:51,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:51,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:51,738 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:51,739 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:51,739 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:51,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:51,740 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 [2019-01-01 21:34:51,740 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:51,740 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:51,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:51,741 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:51,741 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:51,741 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:51,741 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:34:51,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:51,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:51,745 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 [2019-01-01 21:34:51,746 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:51,746 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:51,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:51,746 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:34:51,746 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:34:51,767 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2019-01-01 21:34:51,767 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-01 21:34:52,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:52,061 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-01 21:34:52,062 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 [2019-01-01 21:34:52,062 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:52,063 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:34:52,063 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:52,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:52,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:52,063 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:52,064 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:52,064 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:52,065 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:52,065 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 [2019-01-01 21:34:52,066 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:52,066 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:34:52,066 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:52,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:52,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:52,066 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:52,067 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:52,067 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:52,068 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:52,068 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 [2019-01-01 21:34:52,069 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:52,069 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:34:52,069 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:52,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:52,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:52,069 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:52,070 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:52,070 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:52,071 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:52,071 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 [2019-01-01 21:34:52,071 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:52,071 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:34:52,072 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:52,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:52,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:52,072 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:52,072 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:52,072 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:52,073 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:52,074 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 [2019-01-01 21:34:52,074 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:52,074 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:34:52,074 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:52,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:52,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:52,074 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:52,075 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:52,075 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:52,076 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:52,076 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 [2019-01-01 21:34:52,077 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:52,077 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:34:52,077 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:52,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:52,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:52,077 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:52,078 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:52,078 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:52,079 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:52,079 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 [2019-01-01 21:34:52,079 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:52,079 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:34:52,080 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:52,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:52,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:52,080 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:52,080 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:52,080 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:52,081 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:52,082 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 [2019-01-01 21:34:52,082 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:52,082 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:34:52,082 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:52,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:52,082 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:52,083 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:52,083 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:52,083 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:52,084 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:52,084 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 [2019-01-01 21:34:52,084 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:52,084 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:34:52,085 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:52,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:52,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:52,085 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:52,085 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:52,085 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:52,086 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:52,087 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 [2019-01-01 21:34:52,087 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:52,087 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:34:52,087 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:52,087 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:52,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:52,088 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:52,089 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:52,089 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:52,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:52,092 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 [2019-01-01 21:34:52,092 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:52,092 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:34:52,092 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:52,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:52,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:52,093 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:52,093 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:52,093 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:52,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:52,095 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 [2019-01-01 21:34:52,095 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:52,096 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:34:52,096 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:52,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:52,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:52,096 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:52,097 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:52,097 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:52,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:52,098 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 [2019-01-01 21:34:52,099 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:52,099 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:34:52,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:52,099 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:34:52,099 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:52,297 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-01-01 21:34:52,298 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-01 21:34:52,967 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:52,967 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-01 21:34:52,967 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 [2019-01-01 21:34:52,968 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:52,968 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:52,968 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:52,968 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:52,968 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:52,968 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:52,978 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:52,978 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:52,979 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:52,980 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 [2019-01-01 21:34:52,980 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:52,980 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:52,980 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:52,980 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:52,980 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:52,981 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:52,981 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:52,981 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:52,984 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:52,985 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 [2019-01-01 21:34:52,985 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:52,985 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:52,985 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:52,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:52,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:52,987 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:52,988 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:52,988 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:52,989 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:52,994 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 [2019-01-01 21:34:52,994 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:52,995 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:52,997 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:52,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:52,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:52,997 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:52,998 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:52,998 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:53,002 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:53,002 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 [2019-01-01 21:34:53,003 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:53,003 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:53,003 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:53,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:53,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:53,003 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:53,004 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:53,004 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:53,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:53,008 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 [2019-01-01 21:34:53,009 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:53,009 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:53,009 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:53,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:53,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:53,009 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:53,010 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:53,010 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:53,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:53,014 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 [2019-01-01 21:34:53,015 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:53,015 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:53,015 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:53,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:53,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:53,015 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:53,016 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:53,016 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:53,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:53,019 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 [2019-01-01 21:34:53,020 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:53,020 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:53,020 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:53,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:53,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:53,020 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:53,021 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:53,021 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:53,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:53,025 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 [2019-01-01 21:34:53,026 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:53,026 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:53,026 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:53,026 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:53,026 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:53,026 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:53,029 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:53,029 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:53,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:53,030 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 [2019-01-01 21:34:53,030 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:53,031 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:53,031 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:53,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:53,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:53,031 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:53,035 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:53,035 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:53,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:53,036 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 [2019-01-01 21:34:53,036 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:53,039 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:53,039 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:53,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:53,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:53,039 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:53,040 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:53,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:53,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:53,041 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 [2019-01-01 21:34:53,042 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:53,045 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:53,045 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:53,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:53,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:53,045 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:53,046 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:34:53,046 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:53,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:53,049 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 [2019-01-01 21:34:53,050 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:53,050 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:53,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:53,050 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:34:53,050 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:34:53,076 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2019-01-01 21:34:53,077 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-01-01 21:34:56,138 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:56,138 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-01 21:34:56,139 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 [2019-01-01 21:34:56,140 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:56,140 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:56,140 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:56,140 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:56,140 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:56,140 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:56,141 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:56,141 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:56,142 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:56,143 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 [2019-01-01 21:34:56,143 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:56,143 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:56,143 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:56,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:56,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:56,144 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:56,144 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:56,144 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:56,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:56,146 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 [2019-01-01 21:34:56,146 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:56,146 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:56,146 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:56,146 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:56,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:56,146 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:56,147 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:56,147 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:56,148 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:56,148 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 [2019-01-01 21:34:56,148 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:56,148 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:56,148 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:56,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:56,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:56,149 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:56,149 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:56,149 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:56,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:56,150 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 [2019-01-01 21:34:56,151 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:56,151 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:56,151 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:56,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:56,151 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:56,151 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:56,152 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:56,152 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:56,153 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:56,153 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 [2019-01-01 21:34:56,153 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:56,153 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:56,154 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:56,154 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:56,154 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:56,154 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:56,154 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:56,154 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:56,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:56,156 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 [2019-01-01 21:34:56,156 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:56,156 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:56,156 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:56,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:56,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:56,156 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:56,157 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:56,157 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:56,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:56,158 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 [2019-01-01 21:34:56,158 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:56,158 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:56,159 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:56,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:56,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:56,159 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:56,159 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:56,159 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:56,160 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:56,161 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 [2019-01-01 21:34:56,161 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:56,161 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:56,161 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:56,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:56,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:56,161 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:56,162 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:56,162 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:56,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:56,163 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 [2019-01-01 21:34:56,163 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:56,163 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:56,163 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:56,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:56,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:56,164 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:56,164 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:56,164 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:56,165 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:56,166 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 [2019-01-01 21:34:56,166 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:56,166 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:56,166 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:56,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:56,167 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:56,167 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:56,167 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:56,167 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:56,168 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:56,168 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 [2019-01-01 21:34:56,169 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:56,169 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:56,169 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:56,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:56,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:56,169 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:56,169 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:34:56,170 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:56,171 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:56,171 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 [2019-01-01 21:34:56,171 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:56,171 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:34:56,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:56,172 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:34:56,172 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:34:56,184 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-01-01 21:34:56,184 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-01 21:34:56,426 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:56,426 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-01 21:34:56,426 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 [2019-01-01 21:34:56,429 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:56,429 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:56,429 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:56,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:56,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:56,430 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:34:56,430 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:34:56,430 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:56,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:56,437 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 [2019-01-01 21:34:56,437 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:56,438 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:56,438 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:56,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:56,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:56,438 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:34:56,439 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:34:56,443 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:56,445 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:56,448 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 [2019-01-01 21:34:56,448 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:56,448 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:56,449 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:56,449 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:56,449 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:56,449 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:34:56,449 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:34:56,450 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:56,451 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:56,451 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 [2019-01-01 21:34:56,452 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:56,452 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:56,452 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:56,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:56,452 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:56,452 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:34:56,452 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:34:56,456 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:56,457 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:56,458 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 [2019-01-01 21:34:56,458 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:56,458 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:56,458 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:56,459 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:56,459 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:56,459 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:34:56,459 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:34:56,459 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:56,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:56,461 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 [2019-01-01 21:34:56,462 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:56,462 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:56,462 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:56,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:56,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:56,462 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:34:56,463 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:34:56,463 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:56,464 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:56,464 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 [2019-01-01 21:34:56,464 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:56,465 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:56,465 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:56,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:56,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:56,465 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:34:56,465 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:34:56,466 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:56,467 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:56,467 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 [2019-01-01 21:34:56,467 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:56,468 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:56,468 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:56,468 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:56,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:56,468 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:34:56,468 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:34:56,468 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:56,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:56,470 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 [2019-01-01 21:34:56,470 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:56,471 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:56,471 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:56,471 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:56,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:56,471 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:34:56,471 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:34:56,471 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:56,473 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:56,473 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 [2019-01-01 21:34:56,473 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:56,473 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:56,474 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:56,474 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:56,474 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:56,474 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:34:56,474 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:34:56,475 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:56,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:56,476 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 [2019-01-01 21:34:56,480 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:56,480 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:56,480 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:56,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:56,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:56,481 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:34:56,481 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:34:56,481 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:56,487 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:56,487 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 [2019-01-01 21:34:56,487 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:56,488 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:56,488 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:34:56,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:56,488 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:34:56,488 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:34:56,488 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:34:56,488 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:34:56,490 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:56,490 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 [2019-01-01 21:34:56,490 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:34:56,490 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:34:56,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:34:56,494 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:34:56,494 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:34:56,532 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-01-01 21:34:56,532 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-01-01 21:34:57,885 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:34:57,898 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 01.01 09:34:57 BoogieIcfgContainer [2019-01-01 21:34:57,899 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-01-01 21:34:57,899 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-01-01 21:34:57,899 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-01-01 21:34:57,899 INFO L276 PluginConnector]: Witness Printer initialized [2019-01-01 21:34:57,905 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 09:34:29" (3/4) ... [2019-01-01 21:34:57,911 INFO L147 WitnessPrinter]: No result that supports witness generation found [2019-01-01 21:34:57,911 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-01-01 21:34:57,914 INFO L168 Benchmark]: Toolchain (without parser) took 29426.07 ms. Allocated memory was 1.0 GB in the beginning and 2.7 GB in the end (delta: 1.7 GB). Free memory was 951.4 MB in the beginning and 2.1 GB in the end (delta: -1.1 GB). Peak memory consumption was 517.4 MB. Max. memory is 11.5 GB. [2019-01-01 21:34:57,918 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 21:34:57,919 INFO L168 Benchmark]: CACSL2BoogieTranslator took 253.24 ms. Allocated memory is still 1.0 GB. Free memory was 951.4 MB in the beginning and 940.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-01-01 21:34:57,925 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.61 ms. Allocated memory is still 1.0 GB. Free memory is still 940.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 21:34:57,929 INFO L168 Benchmark]: Boogie Preprocessor took 21.96 ms. Allocated memory is still 1.0 GB. Free memory is still 940.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 21:34:57,930 INFO L168 Benchmark]: RCFGBuilder took 360.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 940.6 MB in the beginning and 1.1 GB in the end (delta: -172.8 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. [2019-01-01 21:34:57,931 INFO L168 Benchmark]: BuchiAutomizer took 28731.90 ms. Allocated memory was 1.2 GB in the beginning and 2.7 GB in the end (delta: 1.5 GB). Free memory was 1.1 GB in the beginning and 2.1 GB in the end (delta: -979.4 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2019-01-01 21:34:57,937 INFO L168 Benchmark]: Witness Printer took 12.04 ms. Allocated memory is still 2.7 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 21:34:57,946 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 253.24 ms. Allocated memory is still 1.0 GB. Free memory was 951.4 MB in the beginning and 940.6 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 37.61 ms. Allocated memory is still 1.0 GB. Free memory is still 940.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.96 ms. Allocated memory is still 1.0 GB. Free memory is still 940.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 360.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 940.6 MB in the beginning and 1.1 GB in the end (delta: -172.8 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 28731.90 ms. Allocated memory was 1.2 GB in the beginning and 2.7 GB in the end (delta: 1.5 GB). Free memory was 1.1 GB in the beginning and 2.1 GB in the end (delta: -979.4 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. * Witness Printer took 12.04 ms. Allocated memory is still 2.7 GB. Free memory is still 2.1 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 Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 28.6s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 28.5s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital27 mio100 ax100 hnf100 lsp100 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq188 hnf95 smp85 dnf277 smp100 tf100 neg91 sie118 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 1394ms VariablesStem: 2 VariablesLoop: 4 DisjunctsStem: 1 DisjunctsLoop: 4 SupportingInvariants: 24 MotzkinApplications: 144 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 11 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 2 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 2.4s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "havoc main_#res;havoc main_#t~nondet2, main_#t~nondet3, main_#t~ret4, main_~x~0, main_~y~0;main_~x~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~y~0 := main_#t~nondet3;havoc main_#t~nondet3;" "assume main_~x~0 >= 0 && main_~y~0 >= 0;" "call main_#t~ret4 := f(main_~x~0, main_~y~0);"< "~x := #in~x;~y := #in~y;" "assume !(0 == ~y);" "assume !(0 == ~x);" "call #t~ret1 := f(~y, ~x - 1);"< Loop: "~x := #in~x;~y := #in~y;" "assume !(0 == ~y);" "assume !(0 == ~x);" "call #t~ret1 := f(~y, ~x - 1);"< RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...