./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/recursive-simple/id_o3_false-unreach-call_true-termination_true-no-overflow.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 91b1670e 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/recursive-simple/id_o3_false-unreach-call_true-termination_true-no-overflow.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-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 32bit --witnessprinter.graph.data.programhash 9b6c190b845f4496788acb9553cb85e1e7dace14 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-91b1670 [2018-11-29 00:03:50,428 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-29 00:03:50,430 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-29 00:03:50,442 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-29 00:03:50,442 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-29 00:03:50,443 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-29 00:03:50,445 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-29 00:03:50,446 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-29 00:03:50,448 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-29 00:03:50,449 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-29 00:03:50,450 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-29 00:03:50,450 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-29 00:03:50,451 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-29 00:03:50,452 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-29 00:03:50,453 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-29 00:03:50,454 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-29 00:03:50,455 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-29 00:03:50,457 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-29 00:03:50,459 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-29 00:03:50,461 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-29 00:03:50,462 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-29 00:03:50,464 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-29 00:03:50,467 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-29 00:03:50,467 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-29 00:03:50,467 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-29 00:03:50,469 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-29 00:03:50,470 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-29 00:03:50,471 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-29 00:03:50,472 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-29 00:03:50,473 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-29 00:03:50,473 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-29 00:03:50,474 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-29 00:03:50,474 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-29 00:03:50,474 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-29 00:03:50,475 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-29 00:03:50,476 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-29 00:03:50,476 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-11-29 00:03:50,495 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-29 00:03:50,496 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-29 00:03:50,497 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-29 00:03:50,498 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-29 00:03:50,498 INFO L133 SettingsManager]: * Use SBE=true [2018-11-29 00:03:50,498 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-29 00:03:50,498 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-29 00:03:50,498 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-29 00:03:50,499 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-29 00:03:50,501 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-29 00:03:50,502 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-29 00:03:50,502 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-29 00:03:50,502 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-29 00:03:50,502 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-29 00:03:50,502 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-29 00:03:50,502 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-29 00:03:50,503 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-29 00:03:50,503 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-29 00:03:50,503 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-29 00:03:50,503 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-29 00:03:50,503 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-29 00:03:50,503 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-29 00:03:50,504 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-29 00:03:50,504 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-29 00:03:50,504 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-29 00:03:50,504 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-29 00:03:50,504 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-29 00:03:50,505 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-29 00:03:50,505 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-29 00:03:50,505 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-29 00:03:50,505 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-29 00:03:50,506 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-29 00:03:50,506 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9b6c190b845f4496788acb9553cb85e1e7dace14 [2018-11-29 00:03:50,540 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-29 00:03:50,556 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-29 00:03:50,559 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-29 00:03:50,561 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-29 00:03:50,561 INFO L276 PluginConnector]: CDTParser initialized [2018-11-29 00:03:50,562 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/recursive-simple/id_o3_false-unreach-call_true-termination_true-no-overflow.c [2018-11-29 00:03:50,629 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d9620a97/6280b791395d4727bdb8a795c8500697/FLAG8fc40248d [2018-11-29 00:03:51,133 INFO L307 CDTParser]: Found 1 translation units. [2018-11-29 00:03:51,134 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/recursive-simple/id_o3_false-unreach-call_true-termination_true-no-overflow.c [2018-11-29 00:03:51,139 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d9620a97/6280b791395d4727bdb8a795c8500697/FLAG8fc40248d [2018-11-29 00:03:51,471 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d9620a97/6280b791395d4727bdb8a795c8500697 [2018-11-29 00:03:51,475 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-29 00:03:51,476 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-29 00:03:51,477 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-29 00:03:51,477 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-29 00:03:51,481 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-29 00:03:51,482 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 12:03:51" (1/1) ... [2018-11-29 00:03:51,485 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54b2a4b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:51, skipping insertion in model container [2018-11-29 00:03:51,485 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 12:03:51" (1/1) ... [2018-11-29 00:03:51,493 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-29 00:03:51,511 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-29 00:03:51,703 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-29 00:03:51,709 INFO L191 MainTranslator]: Completed pre-run [2018-11-29 00:03:51,727 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-29 00:03:51,744 INFO L195 MainTranslator]: Completed translation [2018-11-29 00:03:51,745 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:51 WrapperNode [2018-11-29 00:03:51,745 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-29 00:03:51,746 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-29 00:03:51,746 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-29 00:03:51,746 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-29 00:03:51,757 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:51" (1/1) ... [2018-11-29 00:03:51,764 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:51" (1/1) ... [2018-11-29 00:03:51,787 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-29 00:03:51,787 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-29 00:03:51,787 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-29 00:03:51,787 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-29 00:03:51,799 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:51" (1/1) ... [2018-11-29 00:03:51,799 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:51" (1/1) ... [2018-11-29 00:03:51,800 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:51" (1/1) ... [2018-11-29 00:03:51,800 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:51" (1/1) ... [2018-11-29 00:03:51,802 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:51" (1/1) ... [2018-11-29 00:03:51,805 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:51" (1/1) ... [2018-11-29 00:03:51,806 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:51" (1/1) ... [2018-11-29 00:03:51,807 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-29 00:03:51,808 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-29 00:03:51,808 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-29 00:03:51,808 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-29 00:03:51,809 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:51" (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 [2018-11-29 00:03:51,965 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-29 00:03:51,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-29 00:03:51,965 INFO L130 BoogieDeclarations]: Found specification of procedure id [2018-11-29 00:03:51,965 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2018-11-29 00:03:52,200 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-29 00:03:52,200 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-11-29 00:03:52,201 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 12:03:52 BoogieIcfgContainer [2018-11-29 00:03:52,201 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-29 00:03:52,202 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-29 00:03:52,202 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-29 00:03:52,205 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-29 00:03:52,206 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-29 00:03:52,207 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 29.11 12:03:51" (1/3) ... [2018-11-29 00:03:52,208 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@249d247e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.11 12:03:52, skipping insertion in model container [2018-11-29 00:03:52,208 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-29 00:03:52,208 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:51" (2/3) ... [2018-11-29 00:03:52,208 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@249d247e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.11 12:03:52, skipping insertion in model container [2018-11-29 00:03:52,208 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-29 00:03:52,209 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 12:03:52" (3/3) ... [2018-11-29 00:03:52,210 INFO L375 chiAutomizerObserver]: Analyzing ICFG id_o3_false-unreach-call_true-termination_true-no-overflow.c [2018-11-29 00:03:52,325 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-29 00:03:52,326 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-29 00:03:52,326 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-29 00:03:52,326 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-29 00:03:52,326 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-29 00:03:52,326 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-29 00:03:52,327 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-29 00:03:52,327 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-29 00:03:52,328 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-29 00:03:52,356 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2018-11-29 00:03:52,403 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-29 00:03:52,404 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-29 00:03:52,404 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-29 00:03:52,415 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-29 00:03:52,415 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-29 00:03:52,416 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-29 00:03:52,416 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2018-11-29 00:03:52,420 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-29 00:03:52,423 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-29 00:03:52,423 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-29 00:03:52,423 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-29 00:03:52,424 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-29 00:03:52,439 INFO L794 eck$LassoCheckResult]: Stem: 6#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet1, main_#t~ret2, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet1;havoc main_#t~nondet1; 7#L11true call main_#t~ret2 := id(main_~input~0);< 9#idENTRYtrue [2018-11-29 00:03:52,440 INFO L796 eck$LassoCheckResult]: Loop: 9#idENTRYtrue ~x := #in~x; 14#L5true assume !(0 == ~x % 4294967296); 11#L6true call #t~ret0 := id(~x - 1);< 9#idENTRYtrue [2018-11-29 00:03:52,447 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:03:52,448 INFO L82 PathProgramCache]: Analyzing trace with hash 1014, now seen corresponding path program 1 times [2018-11-29 00:03:52,450 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:03:52,451 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:03:52,512 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:03:52,513 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-29 00:03:52,513 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:03:52,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:03:52,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:03:52,565 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:03:52,566 INFO L82 PathProgramCache]: Analyzing trace with hash 43827, now seen corresponding path program 1 times [2018-11-29 00:03:52,566 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:03:52,566 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:03:52,568 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:03:52,568 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-29 00:03:52,568 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:03:52,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:03:52,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:03:52,591 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:03:52,591 INFO L82 PathProgramCache]: Analyzing trace with hash 30222110, now seen corresponding path program 1 times [2018-11-29 00:03:52,591 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:03:52,591 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:03:52,592 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:03:52,593 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-29 00:03:52,593 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:03:52,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:03:52,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:03:52,763 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:03:52,765 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:03:52,765 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:03:52,766 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:03:52,766 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-29 00:03:52,766 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:03:52,766 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:03:52,766 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:03:52,766 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o3_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-29 00:03:52,767 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:03:52,767 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:03:52,793 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:52,826 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:52,850 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:52,882 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:53,170 WARN L180 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 19 [2018-11-29 00:03:53,281 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:03:53,282 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 [2018-11-29 00:03:53,289 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:03:53,289 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:03:53,300 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:03:53,301 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#t~ret0=0} Honda state: {id_#t~ret0=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 [2018-11-29 00:03:53,333 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:03:53,334 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:03:53,340 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:03:53,340 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#res=0} Honda state: {id_#res=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) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:03:53,360 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:03:53,360 INFO L163 nArgumentSynthesizer]: Using integer mode. 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 [2018-11-29 00:03:53,387 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-29 00:03:53,387 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:05,464 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-29 00:04:05,470 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:04:05,470 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:04:05,470 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:04:05,470 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:04:05,470 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-29 00:04:05,471 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:05,471 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:04:05,471 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:04:05,472 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o3_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-29 00:04:05,472 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:04:05,472 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:04:05,474 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:05,503 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:05,525 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:05,550 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:05,742 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:04:05,751 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-29 00:04:05,752 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,754 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,755 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,756 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,756 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:05,758 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:05,758 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,764 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,764 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,765 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,765 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:05,766 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:05,766 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,768 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,769 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,769 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,769 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,770 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,770 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,770 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:05,771 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:05,771 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,790 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,790 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:05,793 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:05,795 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,803 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-29 00:04:05,803 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,804 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,805 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,805 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:05,809 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:05,812 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,813 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,814 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,818 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,818 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,819 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:05,820 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:05,820 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,826 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,827 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,827 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,828 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:05,830 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:05,836 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,861 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,863 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,863 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,864 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:05,865 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:05,865 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,868 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-29 00:04:05,868 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,869 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,869 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,870 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:05,872 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:05,872 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,876 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,878 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,878 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,878 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:05,880 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:05,880 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,881 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,882 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 [2018-11-29 00:04:05,882 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,883 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,883 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,883 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:05,885 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:05,885 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,909 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 [2018-11-29 00:04:05,910 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,911 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:05,914 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:05,914 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,916 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-29 00:04:05,916 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,921 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,921 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,922 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:05,923 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:05,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,934 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,935 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,936 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,939 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:05,940 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:05,940 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,942 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,947 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,948 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,948 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,949 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:05,955 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:05,955 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,972 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,973 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,973 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,976 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:05,976 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:05,977 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,979 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,979 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-29 00:04:05,980 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,982 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:05,982 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:05,983 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,983 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,983 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:05,986 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:05,986 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,988 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,989 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:05,989 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:05,989 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,990 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,990 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,990 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:05,993 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:05,994 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,996 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,997 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:05,997 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:05,997 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,998 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:06,000 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:06,002 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:06,058 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:06,059 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:06,059 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:06,060 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:06,060 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:06,060 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:06,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:06,060 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:06,061 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:06,062 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:06,063 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:06,063 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-29 00:04:06,063 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:06,064 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:06,064 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:06,065 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:06,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:06,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:06,065 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:06,067 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:06,067 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:06,070 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:06,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:06,071 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:06,071 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:06,071 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:06,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:06,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:06,072 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:06,073 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:06,074 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:06,076 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:06,077 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:06,078 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:06,078 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:06,078 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:06,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:06,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:06,079 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:06,081 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:06,081 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:06,128 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:06,129 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 [2018-11-29 00:04:06,130 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:06,130 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:06,130 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:06,131 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:06,131 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:06,131 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:06,133 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:06,133 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:06,135 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:06,136 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-29 00:04:06,136 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:06,137 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:06,137 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:06,138 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:06,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:06,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:06,138 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:06,140 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:06,141 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:06,142 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:06,143 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 [2018-11-29 00:04:06,143 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:06,144 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:06,144 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:06,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:06,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:06,144 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:06,147 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:06,147 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:06,148 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:06,149 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:06,150 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:06,150 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:06,150 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:06,150 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:06,151 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:06,151 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:06,155 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:06,155 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:06,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:06,262 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 [2018-11-29 00:04:06,263 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:06,263 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:06,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:06,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:06,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:06,264 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:06,267 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:06,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:06,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:06,269 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-29 00:04:06,269 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 [2018-11-29 00:04:06,270 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:06,270 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:06,270 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:06,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:06,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:06,271 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:06,272 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:06,272 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:06,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:06,277 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 [2018-11-29 00:04:06,278 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:06,278 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:06,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:06,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:06,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:06,279 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:06,280 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:06,281 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:06,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:06,284 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 [2018-11-29 00:04:06,285 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:06,285 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:06,286 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:06,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:06,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:06,286 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:06,287 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:06,288 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:06,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:06,300 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 [2018-11-29 00:04:06,301 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:06,301 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:06,302 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:06,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:06,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:06,302 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:06,303 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:06,304 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:06,307 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:06,307 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-29 00:04:06,307 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:06,308 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:06,308 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:06,309 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:06,309 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:06,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:06,309 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:06,311 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:06,311 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:06,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:06,318 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:06,319 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:06,320 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:06,320 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:06,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:06,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:06,320 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:06,322 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:06,322 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:06,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:06,328 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:06,329 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:06,329 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:06,329 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:06,330 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:06,330 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:06,330 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:06,334 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:06,334 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:06,378 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:06,382 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:06,383 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:06,383 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:06,383 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:06,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:06,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:06,384 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:06,389 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:06,392 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:06,405 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:06,612 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:04:06,612 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:04:06,612 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:04:06,613 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:04:06,613 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-29 00:04:06,613 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:06,613 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:04:06,613 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:04:06,613 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o3_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-29 00:04:06,613 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:04:06,613 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:04:06,615 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:06,639 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:06,670 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:06,753 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:06,787 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:06,811 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:06,818 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:06,824 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:06,858 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:06,889 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:07,308 WARN L180 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 19 [2018-11-29 00:04:07,586 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:04:07,586 INFO L412 LassoAnalysis]: Checking for nontermination... 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 [2018-11-29 00:04:07,600 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:07,600 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:07,614 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:07,615 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_#t~ret3=0} Honda state: {ULTIMATE.start_#t~ret3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 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) [2018-11-29 00:04:07,652 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:07,652 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:07,661 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:07,661 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret2=0} Honda state: {ULTIMATE.start_main_#t~ret2=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) [2018-11-29 00:04:07,701 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:07,701 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 8 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 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-11-29 00:04:07,748 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-29 00:04:07,749 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 [2018-11-29 00:04:21,032 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-29 00:04:21,038 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:04:21,038 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:04:21,038 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:04:21,038 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:04:21,038 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-29 00:04:21,038 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:21,039 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:04:21,039 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:04:21,039 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o3_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-29 00:04:21,039 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:04:21,039 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:04:21,041 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:21,048 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:21,050 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:21,064 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:21,074 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:21,078 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:21,080 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:21,105 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:21,112 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:21,114 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:21,235 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:04:21,235 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-29 00:04:21,236 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,236 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,236 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,239 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:21,240 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:21,241 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,242 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 [2018-11-29 00:04:21,243 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,243 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,246 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:21,246 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:21,246 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,248 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,249 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,249 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,249 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,252 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:21,252 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:21,253 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,253 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,253 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 [2018-11-29 00:04:21,255 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,255 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,258 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:21,258 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:21,258 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,261 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,261 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,261 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:21,264 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:21,264 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,266 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,270 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:21,270 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:21,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,271 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,271 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,274 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,275 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,275 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:21,276 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:21,276 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,281 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,282 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,282 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,282 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:21,283 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:21,285 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,286 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,288 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 [2018-11-29 00:04:21,288 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,291 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,291 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:21,293 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:21,294 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,294 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,296 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,296 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,296 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,296 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,299 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:21,299 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:21,300 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,300 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-29 00:04:21,301 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 [2018-11-29 00:04:21,301 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,302 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,305 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:21,305 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:21,306 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,308 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,308 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 [2018-11-29 00:04:21,309 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,309 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,311 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:21,312 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:21,312 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,314 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,314 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,316 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,316 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,317 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:21,317 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:21,318 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,321 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 [2018-11-29 00:04:21,321 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,321 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,322 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,322 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:21,322 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:21,322 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,327 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,327 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,329 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,329 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:21,329 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:21,330 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,334 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,335 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,335 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:21,337 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:21,337 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,338 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,341 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,341 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,341 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:21,343 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:21,343 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,348 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,350 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,350 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,351 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:21,351 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:21,352 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,356 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,356 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,356 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:21,357 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:21,357 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,361 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 [2018-11-29 00:04:21,361 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,363 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,364 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:21,364 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:21,364 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,367 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-29 00:04:21,368 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,368 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,369 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,371 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:21,372 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:21,372 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,373 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,376 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,376 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,376 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:21,379 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:21,380 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,384 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,384 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,384 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:21,386 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:21,386 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,387 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,387 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,388 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,388 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,388 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,388 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,389 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:21,389 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:21,389 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,390 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,390 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,390 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,396 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,396 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,396 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:21,397 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:21,397 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,400 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,401 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,403 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:21,404 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:21,404 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,407 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,408 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,408 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,408 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:21,409 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:21,409 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,418 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,418 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,419 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,419 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:21,423 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:21,424 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,424 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,426 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 [2018-11-29 00:04:21,426 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,426 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,427 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:21,427 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:21,427 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,432 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,432 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,433 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,433 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,434 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:21,437 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:21,437 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,438 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,438 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-29 00:04:21,439 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,441 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,441 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,441 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,441 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:21,445 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:21,445 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,447 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,447 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 [2018-11-29 00:04:21,450 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,450 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,451 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,451 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:21,451 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:21,452 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,452 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,455 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,456 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,456 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,456 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:21,457 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:21,457 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,457 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,461 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 [2018-11-29 00:04:21,462 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,462 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,465 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:21,465 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:21,465 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,467 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,468 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 [2018-11-29 00:04:21,468 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,469 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,469 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,469 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,469 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:21,469 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:21,470 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,475 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 [2018-11-29 00:04:21,476 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,476 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,476 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:21,480 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:21,480 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,481 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,484 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,485 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,485 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,485 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,485 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:21,486 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:21,486 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,492 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,493 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,493 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,494 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,496 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:21,497 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:21,497 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,498 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,498 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,499 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,503 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,503 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:21,503 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:21,503 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,506 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,507 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,507 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,508 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,508 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:21,509 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:21,512 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,513 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,514 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-29 00:04:21,514 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,517 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,517 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:21,517 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,519 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:21,523 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:21,523 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,525 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,525 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,525 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:21,528 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,529 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:21,530 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:21,530 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,531 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,533 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,533 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,534 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:21,536 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,537 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:21,538 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:21,538 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,540 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,541 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,542 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,542 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:21,542 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,543 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:21,543 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:21,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,549 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,549 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,550 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:21,550 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,550 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,550 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,550 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:21,551 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:21,551 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,556 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,557 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,557 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:21,560 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,561 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:21,561 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:21,561 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,563 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,563 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:21,567 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,567 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:21,568 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:21,568 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,585 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,585 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,585 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:21,586 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,586 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:21,591 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:21,592 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,593 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,593 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,596 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,597 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:21,597 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,597 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:21,598 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:21,598 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,602 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,602 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:21,602 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,606 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:21,607 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:21,607 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,608 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,608 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-29 00:04:21,608 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,612 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,612 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:21,612 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,616 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:21,617 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:21,617 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,621 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,621 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:21,621 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,622 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:21,627 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:21,627 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,630 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 [2018-11-29 00:04:21,630 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,631 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:21,631 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,631 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:21,635 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:21,636 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,638 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 [2018-11-29 00:04:21,638 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,638 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:21,638 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,643 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:21,644 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:21,644 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,648 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,648 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,651 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,651 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:21,652 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,652 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:21,653 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:21,653 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,659 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 [2018-11-29 00:04:21,660 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,660 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:21,660 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,660 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:21,665 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:21,665 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,671 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,671 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:21,672 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,672 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:21,675 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:21,675 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,693 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,697 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,697 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:21,697 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,698 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:21,701 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:21,701 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,703 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,704 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 [2018-11-29 00:04:21,704 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,707 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:21,707 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,709 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:21,711 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:21,711 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,712 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,714 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 [2018-11-29 00:04:21,714 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,715 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:21,715 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,715 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:21,720 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:21,721 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,722 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,723 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-29 00:04:21,724 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 [2018-11-29 00:04:21,724 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,724 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:21,725 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,725 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:21,730 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:21,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,735 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,735 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:21,735 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,739 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:21,740 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:21,740 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,743 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,743 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,744 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:21,744 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,744 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:21,745 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:21,745 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,752 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,752 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:21,752 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,753 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:21,758 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:21,759 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,761 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,761 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,762 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:21,762 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,762 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,762 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,762 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:21,766 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:21,767 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,770 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,771 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,771 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:21,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,772 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:21,773 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:21,776 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,777 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,781 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,781 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:21,781 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,782 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:21,787 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:21,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,830 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 [2018-11-29 00:04:21,830 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,831 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:21,831 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,831 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:21,832 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:21,833 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,840 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,840 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:21,840 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,845 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:21,847 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:21,847 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,848 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 [2018-11-29 00:04:21,853 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,853 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:21,853 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,853 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:21,857 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:21,857 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,858 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-29 00:04:21,861 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,861 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,861 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:21,861 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,864 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:21,864 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:21,865 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,870 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,870 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,870 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:21,873 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,873 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:21,874 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:21,874 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,880 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,880 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,880 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:21,880 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,884 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:21,885 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:21,885 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,887 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,893 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,893 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:21,894 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,894 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:21,895 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:21,895 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,901 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,901 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:21,901 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,904 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:21,905 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:21,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,911 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,911 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,912 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:21,912 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,912 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:21,914 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:21,914 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,919 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,919 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,919 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:21,919 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,922 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:21,923 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:21,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,941 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,941 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:21,941 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,941 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,941 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,942 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:21,944 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:21,944 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,951 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,951 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:21,951 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,955 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:21,956 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:21,956 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,960 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,960 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,964 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,964 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:21,964 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,965 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:21,965 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:21,966 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,970 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,970 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-29 00:04:21,970 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,971 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,971 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:21,971 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,972 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:21,972 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:21,973 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,980 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,981 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,981 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,985 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:21,985 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,985 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:21,987 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:21,987 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,994 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 [2018-11-29 00:04:21,995 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,997 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:21,998 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,998 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:21,999 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:21,999 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:22,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:22,004 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:22,008 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:22,008 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:22,008 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:22,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:22,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:22,009 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:22,010 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:22,010 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:22,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:22,016 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:22,019 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:22,019 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:22,019 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:22,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:22,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:22,020 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:22,024 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:22,024 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:22,031 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:22,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:22,034 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:22,034 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:22,034 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:22,034 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:22,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:22,034 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:22,039 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:22,039 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:22,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:22,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:22,043 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:22,043 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:22,043 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:22,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:22,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:22,043 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:22,046 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:22,046 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:22,065 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:22,066 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 [2018-11-29 00:04:22,066 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:22,070 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:22,070 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:22,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:22,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:22,071 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:22,074 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:22,074 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:22,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:22,079 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 [2018-11-29 00:04:22,080 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:22,083 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:22,083 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:22,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:22,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:22,084 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:22,084 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:22,085 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:22,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:22,091 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:22,095 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:22,095 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:22,095 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:22,095 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:22,095 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:22,096 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:22,096 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:22,097 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:22,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:22,104 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-29 00:04:22,105 INFO L794 eck$LassoCheckResult]: Stem: 6#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet1, main_#t~ret2, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet1;havoc main_#t~nondet1; 7#L11true call main_#t~ret2 := id(main_~input~0);< 9#idENTRYtrue ~x := #in~x; 14#L5true assume !(0 == ~x % 4294967296); 11#L6true call #t~ret0 := id(~x - 1);< 9#idENTRYtrue [2018-11-29 00:04:22,105 INFO L796 eck$LassoCheckResult]: Loop: 9#idENTRYtrue ~x := #in~x; 14#L5true assume !(0 == ~x % 4294967296); 11#L6true call #t~ret0 := id(~x - 1);< 9#idENTRYtrue [2018-11-29 00:04:22,105 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:04:22,105 INFO L82 PathProgramCache]: Analyzing trace with hash 30222110, now seen corresponding path program 2 times [2018-11-29 00:04:22,105 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:04:22,108 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:04:22,109 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:04:22,109 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-29 00:04:22,109 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:04:22,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:04:22,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:04:22,123 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:04:22,124 INFO L82 PathProgramCache]: Analyzing trace with hash 43827, now seen corresponding path program 2 times [2018-11-29 00:04:22,124 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:04:22,124 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:04:22,128 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:04:22,128 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-29 00:04:22,129 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:04:22,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:04:22,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:04:22,142 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:04:22,144 INFO L82 PathProgramCache]: Analyzing trace with hash -1596239114, now seen corresponding path program 3 times [2018-11-29 00:04:22,145 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:04:22,145 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:04:22,146 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:04:22,146 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-29 00:04:22,146 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:04:22,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:04:22,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:04:22,520 WARN L180 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-11-29 00:04:22,600 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:04:22,600 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:04:22,600 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:04:22,600 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:04:22,600 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-29 00:04:22,601 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:22,601 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:04:22,601 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:04:22,601 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o3_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-29 00:04:22,601 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:04:22,601 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:04:22,605 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:22,634 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:22,658 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:22,689 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:22,899 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:04:22,899 INFO L412 LassoAnalysis]: Checking for nontermination... 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 [2018-11-29 00:04:22,955 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:22,955 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:22,963 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:22,963 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#res=0} Honda state: {id_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 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 [2018-11-29 00:04:22,984 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:22,984 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:22,987 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:22,987 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#t~ret0=0} Honda state: {id_#t~ret0=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 [2018-11-29 00:04:23,011 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:23,011 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:23,014 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:23,014 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~x=0} Honda state: {id_~x=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 [2018-11-29 00:04:23,036 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:23,037 INFO L163 nArgumentSynthesizer]: Using integer mode. 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 [2018-11-29 00:04:23,070 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-29 00:04:23,070 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:35,139 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-29 00:04:35,143 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:04:35,143 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:04:35,143 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:04:35,143 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:04:35,144 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-29 00:04:35,144 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:35,144 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:04:35,144 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:04:35,144 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o3_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-29 00:04:35,144 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:04:35,144 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:04:35,146 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:35,157 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:35,160 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:35,162 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:35,335 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:04:35,336 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-29 00:04:35,336 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 [2018-11-29 00:04:35,337 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:35,337 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:35,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:35,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:35,337 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:35,341 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:35,341 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:35,342 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:35,342 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:35,342 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:35,343 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:35,343 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:35,343 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:35,343 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:35,343 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:35,343 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:35,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:35,349 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:35,350 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:35,350 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:35,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:35,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:35,350 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:35,350 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:35,350 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:35,351 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:35,351 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:35,351 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:35,352 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:35,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:35,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:35,352 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:35,352 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:35,352 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:35,357 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:35,358 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-29 00:04:35,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:35,358 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:35,359 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:35,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:35,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:35,359 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:35,359 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:35,359 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:35,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:35,361 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 [2018-11-29 00:04:35,361 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:35,361 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:35,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:35,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:35,365 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:35,365 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:35,366 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:35,366 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:35,366 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:35,370 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:35,370 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:35,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:35,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:35,370 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:35,371 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:35,371 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:35,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:35,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:35,375 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:35,376 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:35,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:35,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:35,376 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:35,376 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:35,377 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:35,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:35,379 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-29 00:04:35,383 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:35,383 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:35,383 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:35,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:35,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:35,384 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:35,384 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:35,384 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:35,388 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:35,388 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:35,389 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:35,389 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:35,389 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:35,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:35,393 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:35,393 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:35,393 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:35,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:35,394 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:35,395 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:35,395 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:35,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:35,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:35,395 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:35,395 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:35,395 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:35,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:35,396 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:35,397 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:35,397 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:35,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:35,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:35,397 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:35,398 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:35,401 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:35,407 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:35,407 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-29 00:04:35,407 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:35,408 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:35,408 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:35,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:35,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:35,408 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:35,412 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:35,412 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:35,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:35,413 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:35,417 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:35,417 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:35,417 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:35,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:35,418 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:35,418 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:35,418 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:35,419 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:35,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:35,419 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:35,419 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:35,423 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:35,423 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:35,423 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:35,424 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:35,424 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:35,425 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:35,425 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:35,425 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:35,426 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:35,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:35,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:35,426 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:35,430 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:35,430 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:35,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:35,437 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-29 00:04:35,441 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:35,441 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:35,442 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:35,442 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:35,442 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:35,442 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:35,442 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:35,442 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:35,443 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:35,443 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:35,444 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:35,447 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:35,447 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:35,447 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:35,448 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:35,448 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:35,448 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:35,448 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:35,448 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:35,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:35,449 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:35,449 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:35,453 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:35,453 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:35,453 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:35,453 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:35,453 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:35,454 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:35,454 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:35,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:35,455 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:35,459 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:35,459 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:35,459 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:35,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:35,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:35,460 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:35,461 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:35,461 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:35,469 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:35,469 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-29 00:04:35,469 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:35,470 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:35,470 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:35,470 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:35,471 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:35,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:35,471 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:35,472 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:35,472 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:35,473 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:35,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:35,474 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:35,474 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:35,475 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:35,475 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:35,475 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:35,475 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:35,476 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:35,476 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:35,477 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:35,477 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 [2018-11-29 00:04:35,478 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:35,478 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:35,478 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:35,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:35,478 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:35,478 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:35,479 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:35,479 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:35,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:35,481 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:35,482 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:35,482 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:35,482 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:35,482 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:35,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:35,482 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:35,484 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:35,484 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:35,501 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:35,502 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-29 00:04:35,502 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:35,504 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:35,504 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:35,504 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:35,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:35,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:35,504 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:35,506 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:35,506 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:35,506 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:35,507 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:35,507 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:35,507 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:35,507 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:35,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:35,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:35,508 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:35,509 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:35,509 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:35,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:35,510 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:35,511 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:35,511 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:35,511 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:35,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:35,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:35,512 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:35,513 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:35,513 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:35,514 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:35,514 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:35,515 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:35,515 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:35,515 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:35,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:35,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:35,515 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:35,518 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:35,518 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:35,542 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:35,542 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-29 00:04:35,542 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:35,546 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:35,546 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:35,546 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:35,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:35,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:35,547 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:35,547 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:35,548 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:35,549 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:35,554 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:35,554 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:35,554 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:35,555 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:35,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:35,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:35,555 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:35,556 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:35,556 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:35,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:35,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:35,559 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:35,559 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:35,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:35,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:35,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:35,560 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:35,560 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:35,560 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:35,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:35,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:35,563 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:35,563 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:35,563 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:35,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:35,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:35,568 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:35,568 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:35,569 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:35,578 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:35,579 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-29 00:04:35,579 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:35,580 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:35,580 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:35,580 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:35,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:35,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:35,580 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:35,581 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:35,582 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:35,585 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:35,585 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:35,586 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:35,586 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:35,586 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:35,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:35,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:35,586 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:35,587 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:35,587 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:35,593 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:35,597 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 [2018-11-29 00:04:35,597 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:35,597 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:35,598 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:35,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:35,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:35,598 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:35,602 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:35,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:35,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:35,607 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 [2018-11-29 00:04:35,608 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:35,608 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:35,608 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:35,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:35,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:35,609 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:35,613 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:35,613 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:35,633 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:35,789 WARN L180 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-11-29 00:04:35,891 WARN L180 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-11-29 00:04:36,165 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:04:36,165 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:04:36,165 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:04:36,165 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:04:36,165 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-29 00:04:36,166 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:36,166 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:04:36,166 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:04:36,166 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o3_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-29 00:04:36,166 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:04:36,166 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:04:36,167 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:36,180 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:36,182 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:36,187 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:36,190 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:36,193 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:36,220 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:36,225 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:36,234 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:36,236 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:36,404 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:04:36,405 INFO L412 LassoAnalysis]: Checking for nontermination... 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) [2018-11-29 00:04:36,418 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:36,418 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:36,429 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:36,429 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#res=0} Honda state: {id_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 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 [2018-11-29 00:04:36,451 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:36,451 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:36,454 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:36,454 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet1=0} Honda state: {ULTIMATE.start_main_#t~nondet1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 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 [2018-11-29 00:04:36,480 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:36,481 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:36,486 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:36,486 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret2=0} Honda state: {ULTIMATE.start_main_#t~ret2=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 [2018-11-29 00:04:36,511 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:36,511 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:36,515 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:36,515 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 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 [2018-11-29 00:04:36,537 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:36,537 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:36,540 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:36,540 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~result~0=0} Honda state: {ULTIMATE.start_main_~result~0=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 [2018-11-29 00:04:36,564 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:36,564 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:36,567 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:36,567 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~x=0} Honda state: {id_~x=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 [2018-11-29 00:04:36,591 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:36,592 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:36,595 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:36,595 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~input~0=0} Honda state: {ULTIMATE.start_main_~input~0=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 [2018-11-29 00:04:36,616 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:36,617 INFO L163 nArgumentSynthesizer]: Using integer mode. 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 [2018-11-29 00:04:36,640 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-29 00:04:36,640 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:49,094 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-29 00:04:49,100 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:04:49,100 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:04:49,100 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:04:49,100 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:04:49,101 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-29 00:04:49,101 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:49,101 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:04:49,101 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:04:49,101 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o3_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-29 00:04:49,101 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:04:49,101 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:04:49,107 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:49,139 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:49,169 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:49,194 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:49,218 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:49,246 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:49,272 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:49,369 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:49,396 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:49,423 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:49,862 WARN L180 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 18 DAG size of output: 16 [2018-11-29 00:04:49,966 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:04:49,966 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-29 00:04:49,966 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,967 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:49,967 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,968 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,968 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:49,968 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:49,968 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,969 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,969 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,970 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:49,970 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,970 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:49,970 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:49,970 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,971 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,971 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,971 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:49,971 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,972 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:49,972 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:49,972 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,973 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:49,973 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,973 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,974 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:49,974 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:49,974 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,975 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,975 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:49,975 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,975 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:49,976 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:49,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,976 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,976 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:49,977 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,977 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,977 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,977 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:49,977 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:49,977 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,978 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,978 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:49,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,978 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:49,981 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:49,981 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-29 00:04:49,986 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,986 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 [2018-11-29 00:04:49,987 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:49,987 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,987 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:49,987 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:49,987 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,988 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,988 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:49,988 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,989 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:49,989 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:49,989 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,989 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,990 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,990 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:49,990 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,990 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,990 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,990 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:49,991 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:49,991 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,991 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-29 00:04:49,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,992 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:49,992 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,992 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:49,992 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:49,993 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,994 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:49,994 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,994 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:49,994 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:49,994 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,995 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,995 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:49,995 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,996 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:49,996 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:49,996 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,996 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,997 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,997 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:49,997 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,997 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:49,998 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:49,998 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,998 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,999 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:49,999 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,999 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:49,999 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:50,000 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,000 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:50,001 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:50,001 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,001 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,001 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,001 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:50,001 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:50,001 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,002 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,002 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 [2018-11-29 00:04:50,002 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:50,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,003 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:50,004 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:04:50,004 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:04:50,010 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,010 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 [2018-11-29 00:04:50,011 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:50,011 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,011 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:50,012 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:50,012 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,012 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:50,013 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:50,013 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,013 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:50,013 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:50,014 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,014 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 [2018-11-29 00:04:50,014 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:50,015 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,015 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:50,015 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:50,015 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,016 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-29 00:04:50,016 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:50,017 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:50,017 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,017 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,017 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,017 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:50,017 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:50,017 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,018 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,018 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:50,018 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:50,019 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,019 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:50,019 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:50,019 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,020 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:50,020 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:50,020 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,021 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:50,021 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:50,021 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,022 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:50,022 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:50,022 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,023 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:50,023 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:50,023 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,024 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:50,024 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:50,024 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,025 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:50,025 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:50,025 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,026 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:50,026 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:50,026 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,026 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,026 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,026 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:50,027 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:50,027 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,027 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:50,028 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:50,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,028 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:50,030 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:04:50,030 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:04:50,038 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,038 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 [2018-11-29 00:04:50,039 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:50,039 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,039 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:50,040 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:50,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,040 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,041 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 [2018-11-29 00:04:50,041 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:50,041 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,042 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:50,042 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:50,042 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,043 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 [2018-11-29 00:04:50,043 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:50,043 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,044 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:50,044 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:50,044 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,045 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-29 00:04:50,045 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:50,045 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:50,045 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,046 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,046 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:50,046 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:50,046 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,047 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,047 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:50,047 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:50,047 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,048 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:50,048 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:50,048 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,049 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 [2018-11-29 00:04:50,049 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:50,049 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,049 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,050 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:50,050 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:50,050 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,051 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:50,051 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:50,051 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,052 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:50,052 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:50,052 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,053 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,053 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 [2018-11-29 00:04:50,053 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:50,053 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,054 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,054 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,054 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:50,054 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:50,054 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,055 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,055 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:50,055 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:50,055 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,056 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:50,056 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:50,056 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,057 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,057 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:50,057 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:50,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,058 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:50,060 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:04:50,060 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:04:50,070 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:50,070 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:50,071 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,071 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:50,071 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:50,071 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,072 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:50,073 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:50,073 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,073 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,073 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,073 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:50,073 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:50,074 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,074 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 [2018-11-29 00:04:50,075 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:50,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,075 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:50,076 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:50,076 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,076 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,076 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-29 00:04:50,077 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:50,080 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:50,080 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:50,080 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,081 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:50,081 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:50,081 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,082 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 [2018-11-29 00:04:50,082 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:50,086 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:50,086 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,086 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,086 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:50,087 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:50,087 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,088 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:50,088 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:50,088 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:50,089 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,089 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:50,089 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:50,089 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,090 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,090 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 [2018-11-29 00:04:50,090 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:50,096 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:50,096 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,096 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:50,097 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:50,097 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,098 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 [2018-11-29 00:04:50,098 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:50,098 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:50,099 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,099 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:50,099 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:50,100 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,100 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,100 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:50,104 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:50,104 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:50,104 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,105 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,105 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:50,105 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:50,105 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,106 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,106 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:50,111 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:50,111 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:50,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,112 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:50,113 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:04:50,113 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:04:50,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,150 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 [2018-11-29 00:04:50,151 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:50,151 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:50,151 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,152 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,152 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,152 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:50,152 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:50,152 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,156 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,157 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 [2018-11-29 00:04:50,157 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:50,157 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:50,157 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,160 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:50,164 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:50,164 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,165 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:50,165 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:50,166 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:50,166 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,166 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:50,166 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:50,167 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,169 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-29 00:04:50,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:50,170 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:50,170 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:50,170 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,170 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:50,174 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:50,174 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,178 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:50,178 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:50,178 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:50,179 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,179 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:50,180 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:50,183 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,184 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,184 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:50,185 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:50,185 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:50,185 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,185 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:50,186 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:50,186 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,187 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:50,192 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:50,192 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:50,192 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,193 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:50,195 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:50,195 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,197 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 [2018-11-29 00:04:50,197 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:50,197 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:50,197 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,209 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:50,210 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:50,210 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,211 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,212 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:50,212 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:50,212 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:50,213 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,213 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,213 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,213 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:50,214 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:50,216 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,219 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:50,219 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:50,219 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:50,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,220 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:50,225 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:04:50,226 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:04:50,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,287 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 [2018-11-29 00:04:50,288 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:50,288 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:50,288 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,288 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:50,292 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:50,292 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,294 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:50,294 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:50,298 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:50,298 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,298 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:50,299 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:50,299 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,303 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,304 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 [2018-11-29 00:04:50,304 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:50,305 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:50,305 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,305 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:50,306 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:50,306 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,307 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,307 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-29 00:04:50,308 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 [2018-11-29 00:04:50,308 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:50,308 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:50,314 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,314 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,314 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:50,315 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:50,315 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,316 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:50,320 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:50,320 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:50,320 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,321 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:50,322 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:50,322 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,323 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:50,323 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:50,327 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:50,327 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,327 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,327 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,327 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:50,328 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:50,328 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,329 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,333 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:50,333 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:50,333 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:50,333 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,334 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:50,335 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:50,335 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,341 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:50,342 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:50,342 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:50,342 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,343 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:50,343 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:50,349 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,352 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:50,353 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:50,353 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:50,353 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,353 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:50,356 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:50,356 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,357 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:50,358 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:50,358 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:50,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,359 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:50,367 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:04:50,367 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:04:50,464 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,465 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:50,466 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:50,466 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:50,466 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,466 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,466 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:50,467 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:50,468 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,468 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,469 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:50,469 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:50,469 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:50,469 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,470 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,470 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,470 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:50,471 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:50,471 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,472 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,472 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:50,473 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:50,473 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:50,473 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,473 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:50,474 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:50,474 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,475 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,475 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-29 00:04:50,476 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 [2018-11-29 00:04:50,476 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:50,476 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:50,476 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,477 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:50,477 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:50,477 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,479 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:50,479 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:50,479 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:50,479 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,480 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,481 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:50,481 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:50,481 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,483 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,483 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:50,484 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:50,484 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:50,484 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,484 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,484 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,484 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:50,485 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:50,485 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,486 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,486 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:50,487 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:50,487 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:50,487 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,488 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:50,488 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:50,488 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,490 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,490 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 [2018-11-29 00:04:50,490 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:50,490 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:50,491 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,491 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,491 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:50,491 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:50,491 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,493 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,493 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:50,493 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:50,493 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:50,493 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,494 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:50,494 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:50,495 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,496 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,497 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:50,497 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:50,498 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:50,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,498 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:50,500 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:04:50,500 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:04:50,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,522 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:50,522 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:50,522 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:50,522 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,523 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:50,523 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:50,523 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,525 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,525 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:50,526 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:50,526 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:50,526 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,526 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:50,527 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:50,527 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,528 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:50,529 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:50,529 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:50,529 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,530 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:50,530 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:50,530 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,532 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-29 00:04:50,533 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:50,533 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:50,533 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:50,534 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,534 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,534 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,534 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:50,534 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:50,535 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:50,537 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:50,537 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:50,538 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,538 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:50,538 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:50,542 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,544 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,544 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:50,544 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:50,545 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:50,545 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,545 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:50,546 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:50,552 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,559 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:50,562 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:50,562 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:50,562 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,563 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:50,563 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:50,564 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:50,567 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:50,567 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:50,568 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,568 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:50,568 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:50,568 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:50,573 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:50,573 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:50,573 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,573 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:50,574 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:50,574 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,576 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,576 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 [2018-11-29 00:04:50,605 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:50,605 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:50,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,606 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:50,609 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-29 00:04:50,609 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-29 00:04:50,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,673 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 [2018-11-29 00:04:50,673 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:50,673 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:50,673 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,674 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:50,674 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:50,675 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,679 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,684 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:50,684 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:50,684 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:50,685 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,685 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:50,686 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:50,686 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,688 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:50,688 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:50,688 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:50,688 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:50,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:50,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:50,692 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:50,693 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:50,693 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:50,700 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:50,718 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 29.11 12:04:50 BoogieIcfgContainer [2018-11-29 00:04:50,718 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-29 00:04:50,719 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-29 00:04:50,719 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-29 00:04:50,719 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-29 00:04:50,719 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 12:03:52" (3/4) ... [2018-11-29 00:04:50,727 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-29 00:04:50,727 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-29 00:04:50,731 INFO L168 Benchmark]: Toolchain (without parser) took 59256.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 209.2 MB). Free memory was 951.4 MB in the beginning and 866.0 MB in the end (delta: 85.4 MB). Peak memory consumption was 294.6 MB. Max. memory is 11.5 GB. [2018-11-29 00:04:50,733 INFO L168 Benchmark]: CDTParser took 0.17 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. [2018-11-29 00:04:50,733 INFO L168 Benchmark]: CACSL2BoogieTranslator took 268.39 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. [2018-11-29 00:04:50,736 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.91 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. [2018-11-29 00:04:50,736 INFO L168 Benchmark]: Boogie Preprocessor took 20.25 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. [2018-11-29 00:04:50,737 INFO L168 Benchmark]: RCFGBuilder took 393.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 940.6 MB in the beginning and 1.1 GB in the end (delta: -170.8 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. [2018-11-29 00:04:50,738 INFO L168 Benchmark]: BuchiAutomizer took 58516.39 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 77.1 MB). Free memory was 1.1 GB in the beginning and 866.0 MB in the end (delta: 245.5 MB). Peak memory consumption was 329.3 MB. Max. memory is 11.5 GB. [2018-11-29 00:04:50,742 INFO L168 Benchmark]: Witness Printer took 8.52 ms. Allocated memory is still 1.2 GB. Free memory is still 866.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-29 00:04:50,750 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 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 268.39 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 40.91 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 20.25 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 393.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 940.6 MB in the beginning and 1.1 GB in the end (delta: -170.8 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 58516.39 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 77.1 MB). Free memory was 1.1 GB in the beginning and 866.0 MB in the end (delta: 245.5 MB). Peak memory consumption was 329.3 MB. Max. memory is 11.5 GB. * Witness Printer took 8.52 ms. Allocated memory is still 1.2 GB. Free memory is still 866.0 MB. 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 58.4s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 58.2s. 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: inital16 mio100 ax100 hnf100 lsp100 ukn100 mio100 lsp100 div452 bol100 ite100 ukn100 eq149 hnf49 smp81 dnf100 smp100 tf103 neg96 sie106 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 93ms VariablesStem: 3 VariablesLoop: 4 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 10 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 2 LassoNonterminationAnalysisTime: 24.7s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "havoc main_#res;havoc main_#t~nondet1, main_#t~ret2, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet1;havoc main_#t~nondet1;" "call main_#t~ret2 := id(main_~input~0);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret0 := id(~x - 1);"< Loop: "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret0 := id(~x - 1);"< RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...